325939489 has 4 divisors (see below), whose sum is σ = 327760560. Its totient is φ = 324118420.

The previous prime is 325939457. The next prime is 325939519. The reversal of 325939489 is 984939523.

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 325939489 - 2⁵ = 325939457 is a prime.

It is a super-2 number, since 2×325939489² = 212473100979162242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325949489) 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, 910267 + ... + 910624.

It is an arithmetic number, because the mean of its divisors is an integer number (81940140).

Almost surely, 2^325939489 is an apocalyptic number.

It is an amenable number.

325939489 is a deficient number, since it is larger than the sum of its proper divisors (1821071).

325939489 is a wasteful number, since it uses less digits than its factorization.

325939489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821070.

The product of its digits is 2099520, while the sum is 52.

The square root of 325939489 is about 18053.7943103382. The cubic root of 325939489 is about 688.1962895677.

The spelling of 325939489 in words is "three hundred twenty-five million, nine hundred thirty-nine thousand, four hundred eighty-nine".