325258457 has 2 divisors, whose sum is σ = 325258458. Its totient is φ = 325258456.

The previous prime is 325258393. The next prime is 325258463. The reversal of 325258457 is 754852523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290907136 + 34351321 = 17056^2 + 5861^2 .

It is a cyclic number.

It is not a de Polignac number, because 325258457 - 2⁶ = 325258393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (325258057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162629228 + 162629229.

It is an arithmetic number, because the mean of its divisors is an integer number (162629229).

Almost surely, 2^325258457 is an apocalyptic number.

It is an amenable number.

325258457 is a deficient number, since it is larger than the sum of its proper divisors (1).

325258457 is an equidigital number, since it uses as much as digits as its factorization.

325258457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336000, while the sum is 41.

The square root of 325258457 is about 18034.9232601639. The cubic root of 325258457 is about 687.7166396939.

The spelling of 325258457 in words is "three hundred twenty-five million, two hundred fifty-eight thousand, four hundred fifty-seven".