325662617 has 4 divisors (see below), whose sum is σ = 372185856. Its totient is φ = 279139380.

The previous prime is 325662613. The next prime is 325662637. The reversal of 325662617 is 716266523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 325662617 - 2² = 325662613 is a prime.

It is a super-2 number, since 2×325662617² = 212112280222577378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325662611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23261609 + ... + 23261622.

It is an arithmetic number, because the mean of its divisors is an integer number (93046464).

Almost surely, 2^325662617 is an apocalyptic number.

It is an amenable number.

325662617 is a deficient number, since it is larger than the sum of its proper divisors (46523239).

325662617 is an equidigital number, since it uses as much as digits as its factorization.

325662617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46523238.

The product of its digits is 90720, while the sum is 38.

The square root of 325662617 is about 18046.1247086459. The cubic root of 325662617 is about 688.0013696847.

The spelling of 325662617 in words is "three hundred twenty-five million, six hundred sixty-two thousand, six hundred seventeen".