46231657 has 4 divisors (see below), whose sum is σ = 46256596. Its totient is φ = 46206720.

The previous prime is 46231649. The next prime is 46231663. The reversal of 46231657 is 75613264.

It is a happy number.

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 31091776 + 15139881 = 5576^2 + 3891^2 .

It is a cyclic number.

It is not a de Polignac number, because 46231657 - 2³ = 46231649 is a prime.

It is a super-2 number, since 2×46231657² = 4274732217931298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46231667) 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, 9444 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (11564149).

Almost surely, 2^46231657 is an apocalyptic number.

It is an amenable number.

46231657 is a deficient number, since it is larger than the sum of its proper divisors (24939).

46231657 is a wasteful number, since it uses less digits than its factorization.

46231657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24938.

The product of its digits is 30240, while the sum is 34.

The square root of 46231657 is about 6799.3865164440. The cubic root of 46231657 is about 358.9052571325.

The spelling of 46231657 in words is "forty-six million, two hundred thirty-one thousand, six hundred fifty-seven".