46431663 has 4 divisors (see below), whose sum is σ = 61908888. Its totient is φ = 30954440.

The previous prime is 46431661. The next prime is 46431667. The reversal of 46431663 is 36613464.

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 46431663 - 2¹ = 46431661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46431661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7738608 + ... + 7738613.

It is an arithmetic number, because the mean of its divisors is an integer number (15477222).

Almost surely, 2^46431663 is an apocalyptic number.

46431663 is a deficient number, since it is larger than the sum of its proper divisors (15477225).

46431663 is a wasteful number, since it uses less digits than its factorization.

46431663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477224.

The product of its digits is 31104, while the sum is 33.

The square root of 46431663 is about 6814.0782942376. The cubic root of 46431663 is about 359.4220742670.

The spelling of 46431663 in words is "forty-six million, four hundred thirty-one thousand, six hundred sixty-three".