46433231 has 4 divisors (see below), whose sum is σ = 50005032. Its totient is φ = 42861432.

The previous prime is 46433213. The next prime is 46433287. The reversal of 46433231 is 13233464.

It is a happy number.

46433231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46433231 - 2²² = 42238927 is a prime.

It is a super-2 number, since 2×46433231² = 4312089882198722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46433231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46433201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785881 + ... + 1785906.

It is an arithmetic number, because the mean of its divisors is an integer number (12501258).

Almost surely, 2^46433231 is an apocalyptic number.

46433231 is a deficient number, since it is larger than the sum of its proper divisors (3571801).

46433231 is a wasteful number, since it uses less digits than its factorization.

46433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571800.

The product of its digits is 5184, while the sum is 26.

The square root of 46433231 is about 6814.1933491793. The cubic root of 46433231 is about 359.4261201230.

Adding to 46433231 its reverse (13233464), we get a palindrome (59666695).

It can be divided in two parts, 46433 and 231, that added together give a palindrome (46664).

The spelling of 46433231 in words is "forty-six million, four hundred thirty-three thousand, two hundred thirty-one".