46001231 has 4 divisors (see below), whose sum is σ = 46017552. Its totient is φ = 45984912.

The previous prime is 46001213. The next prime is 46001233. The reversal of 46001231 is 13210064.

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 46001231 - 2¹⁸ = 45739087 is a prime.

It is a super-2 number, since 2×46001231² = 4232226507030722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46001233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2726 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (11504388).

Almost surely, 2^46001231 is an apocalyptic number.

46001231 is a deficient number, since it is larger than the sum of its proper divisors (16321).

46001231 is a wasteful number, since it uses less digits than its factorization.

46001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16320.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 46001231 is about 6782.4207330421. The cubic root of 46001231 is about 358.3079832556.

Adding to 46001231 its reverse (13210064), we get a palindrome (59211295).

The spelling of 46001231 in words is "forty-six million, one thousand, two hundred thirty-one".