325297248977 has 2 divisors, whose sum is σ = 325297248978. Its totient is φ = 325297248976.

The previous prime is 325297248959. The next prime is 325297249033. The reversal of 325297248977 is 779842792523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185368135936 + 139929113041 = 430544^2 + 374071^2 .

It is a cyclic number.

It is not a de Polignac number, because 325297248977 - 2²⁰ = 325296200401 is a prime.

It is not a weakly prime, because it can be changed into another prime (325297248917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162648624488 + 162648624489.

It is an arithmetic number, because the mean of its divisors is an integer number (162648624489).

Almost surely, 2^325297248977 is an apocalyptic number.

It is an amenable number.

325297248977 is a deficient number, since it is larger than the sum of its proper divisors (1).

325297248977 is an equidigital number, since it uses as much as digits as its factorization.

325297248977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 106686720, while the sum is 65.

The spelling of 325297248977 in words is "three hundred twenty-five billion, two hundred ninety-seven million, two hundred forty-eight thousand, nine hundred seventy-seven".