325172951 has 2 divisors, whose sum is σ = 325172952. Its totient is φ = 325172950.

The previous prime is 325172941. The next prime is 325172963. The reversal of 325172951 is 159271523.

It is a weak prime.

It is an emirp because it is prime and its reverse (159271523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325172951 - 2²⁶ = 258064087 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325172941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162586475 + 162586476.

It is an arithmetic number, because the mean of its divisors is an integer number (162586476).

Almost surely, 2^325172951 is an apocalyptic number.

325172951 is a deficient number, since it is larger than the sum of its proper divisors (1).

325172951 is an equidigital number, since it uses as much as digits as its factorization.

325172951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 325172951 is about 18032.5525370093. The cubic root of 325172951 is about 687.6563706460.

The spelling of 325172951 in words is "three hundred twenty-five million, one hundred seventy-two thousand, nine hundred fifty-one".