46257313 has 4 divisors (see below), whose sum is σ = 46459540. Its totient is φ = 46055088.

The previous prime is 46257271. The next prime is 46257383. The reversal of 46257313 is 31375264.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38031889 + 8225424 = 6167^2 + 2868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46257313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46257383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100770 + ... + 101227.

It is an arithmetic number, because the mean of its divisors is an integer number (11614885).

Almost surely, 2^46257313 is an apocalyptic number.

It is an amenable number.

46257313 is a deficient number, since it is larger than the sum of its proper divisors (202227).

46257313 is a wasteful number, since it uses less digits than its factorization.

46257313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202226.

The product of its digits is 15120, while the sum is 31.

The square root of 46257313 is about 6801.2728955689. The cubic root of 46257313 is about 358.9716356782.

It can be divided in two parts, 462 and 57313, that added together give a palindrome (57775).

The spelling of 46257313 in words is "forty-six million, two hundred fifty-seven thousand, three hundred thirteen".