4456957 has 2 divisors, whose sum is σ = 4456958. Its totient is φ = 4456956.

The previous prime is 4456951. The next prime is 4456961. The reversal of 4456957 is 7596544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414916 + 2042041 = 1554^2 + 1429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4456957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4456951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228478 + 2228479.

It is an arithmetic number, because the mean of its divisors is an integer number (2228479).

Almost surely, 2^4456957 is an apocalyptic number.

It is an amenable number.

4456957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4456957 is an equidigital number, since it uses as much as digits as its factorization.

4456957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 4456957 is about 2111.1506341330. The cubic root of 4456957 is about 164.5682867976.

The spelling of 4456957 in words is "four million, four hundred fifty-six thousand, nine hundred fifty-seven".