326398797 has 12 divisors (see below), whose sum is σ = 479456640. Its totient is φ = 213910728.

The previous prime is 326398789. The next prime is 326398817. The reversal of 326398797 is 797893623.

It is not a de Polignac number, because 326398797 - 2³ = 326398789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326398747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306813 + ... + 307874.

It is an arithmetic number, because the mean of its divisors is an integer number (39954720).

Almost surely, 2^326398797 is an apocalyptic number.

It is an amenable number.

326398797 is a deficient number, since it is larger than the sum of its proper divisors (153057843).

326398797 is a wasteful number, since it uses less digits than its factorization.

326398797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614752 (or 614749 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 326398797 is about 18066.5103714027. The cubic root of 326398797 is about 688.5194024052.

The spelling of 326398797 in words is "three hundred twenty-six million, three hundred ninety-eight thousand, seven hundred ninety-seven".