4577957 has 2 divisors, whose sum is σ = 4577958. Its totient is φ = 4577956.

The previous prime is 4577953. The next prime is 4577959. The reversal of 4577957 is 7597754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4519876 + 58081 = 2126^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 4577957 - 2² = 4577953 is a prime.

Together with 4577959, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4577953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2288978 + 2288979.

It is an arithmetic number, because the mean of its divisors is an integer number (2288979).

Almost surely, 2^4577957 is an apocalyptic number.

It is an amenable number.

4577957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4577957 is an equidigital number, since it uses as much as digits as its factorization.

4577957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 308700, while the sum is 44.

The square root of 4577957 is about 2139.6160870586. The cubic root of 4577957 is about 166.0442737668.

The spelling of 4577957 in words is "four million, five hundred seventy-seven thousand, nine hundred fifty-seven".