325161937 has 2 divisors, whose sum is σ = 325161938. Its totient is φ = 325161936.

The previous prime is 325161923. The next prime is 325161983. The reversal of 325161937 is 739161523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181737361 + 143424576 = 13481^2 + 11976^2 .

It is a cyclic number.

It is not a de Polignac number, because 325161937 - 2¹⁵ = 325129169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325161896 and 325161905.

It is not a weakly prime, because it can be changed into another prime (325161917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162580968 + 162580969.

It is an arithmetic number, because the mean of its divisors is an integer number (162580969).

Almost surely, 2^325161937 is an apocalyptic number.

It is an amenable number.

325161937 is a deficient number, since it is larger than the sum of its proper divisors (1).

325161937 is an equidigital number, since it uses as much as digits as its factorization.

325161937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 325161937 is about 18032.2471422726. The cubic root of 325161937 is about 687.6486066414.

It can be divided in two parts, 32516 and 1937, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 325161937 in words is "three hundred twenty-five million, one hundred sixty-one thousand, nine hundred thirty-seven".