325123537 has 2 divisors, whose sum is σ = 325123538. Its totient is φ = 325123536.

The previous prime is 325123523. The next prime is 325123583. The reversal of 325123537 is 735321523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170145936 + 154977601 = 13044^2 + 12449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325123537 is a prime.

It is a super-2 number, since 2×325123537² = 211410628622780738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325123499 and 325123508.

It is not a weakly prime, because it can be changed into another prime (325123637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162561768 + 162561769.

It is an arithmetic number, because the mean of its divisors is an integer number (162561769).

Almost surely, 2^325123537 is an apocalyptic number.

It is an amenable number.

325123537 is a deficient number, since it is larger than the sum of its proper divisors (1).

325123537 is an equidigital number, since it uses as much as digits as its factorization.

325123537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 31.

The square root of 325123537 is about 18031.1823516929. The cubic root of 325123537 is about 687.6215362876.

The spelling of 325123537 in words is "three hundred twenty-five million, one hundred twenty-three thousand, five hundred thirty-seven".