325379999 has 8 divisors (see below), whose sum is σ = 383858688. Its totient is φ = 269900280.

The previous prime is 325379981. The next prime is 325380019. The reversal of 325379999 is 999973523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325379999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325379909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749507 + ... + 749940.

It is an arithmetic number, because the mean of its divisors is an integer number (47982336).

Almost surely, 2^325379999 is an apocalyptic number.

325379999 is a deficient number, since it is larger than the sum of its proper divisors (58478689).

325379999 is a wasteful number, since it uses less digits than its factorization.

325379999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499485.

The product of its digits is 4133430, while the sum is 56.

The square root of 325379999 is about 18038.2925744096. The cubic root of 325379999 is about 687.8022906019.

The spelling of 325379999 in words is "three hundred twenty-five million, three hundred seventy-nine thousand, nine hundred ninety-nine".