323125897 has 2 divisors, whose sum is σ = 323125898. Its totient is φ = 323125896.

The previous prime is 323125877. The next prime is 323125909. The reversal of 323125897 is 798521323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219513856 + 103612041 = 14816^2 + 10179^2 .

It is an emirp because it is prime and its reverse (798521323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323125897 - 2²³ = 314737289 is a prime.

It is not a weakly prime, because it can be changed into another prime (323125807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161562948 + 161562949.

It is an arithmetic number, because the mean of its divisors is an integer number (161562949).

Almost surely, 2^323125897 is an apocalyptic number.

It is an amenable number.

323125897 is a deficient number, since it is larger than the sum of its proper divisors (1).

323125897 is an equidigital number, since it uses as much as digits as its factorization.

323125897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 323125897 is about 17975.7029626104. The cubic root of 323125897 is about 686.2103360718.

The spelling of 323125897 in words is "three hundred twenty-three million, one hundred twenty-five thousand, eight hundred ninety-seven".