4657931 has 2 divisors, whose sum is σ = 4657932. Its totient is φ = 4657930.

The previous prime is 4657927. The next prime is 4657957. The reversal of 4657931 is 1397564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4657931 - 2² = 4657927 is a prime.

It is a super-2 number, since 2×4657931² = 43392642401522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4657891 and 4657900.

It is not a weakly prime, because it can be changed into another prime (4657901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2328965 + 2328966.

It is an arithmetic number, because the mean of its divisors is an integer number (2328966).

Almost surely, 2^4657931 is an apocalyptic number.

4657931 is a deficient number, since it is larger than the sum of its proper divisors (1).

4657931 is an equidigital number, since it uses as much as digits as its factorization.

4657931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 4657931 is about 2158.2240384168. The cubic root of 4657931 is about 167.0055934159.

The spelling of 4657931 in words is "four million, six hundred fifty-seven thousand, nine hundred thirty-one".