325957 has 2 divisors, whose sum is σ = 325958. Its totient is φ = 325956.

The previous prime is 325951. The next prime is 325987. The reversal of 325957 is 759523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314721 + 11236 = 561^2 + 106^2 .

It is an emirp because it is prime and its reverse (759523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162978 + 162979.

It is an arithmetic number, because the mean of its divisors is an integer number (162979).

2³²⁵⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

325957 is a deficient number, since it is larger than the sum of its proper divisors (1).

325957 is an equidigital number, since it uses as much as digits as its factorization.

325957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 31.

The square root of 325957 is about 570.9264400954. The cubic root of 325957 is about 68.8208613726.

The spelling of 325957 in words is "three hundred twenty-five thousand, nine hundred fifty-seven".