325454431 has 4 divisors (see below), whose sum is σ = 325519272. Its totient is φ = 325389592.

The previous prime is 325454429. The next prime is 325454447. The reversal of 325454431 is 134454523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325454431 - 2¹ = 325454429 is a prime.

It is a super-2 number, since 2×325454431² = 211841173315067522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325454393 and 325454402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325454231) 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, 24196 + ... + 35161.

It is an arithmetic number, because the mean of its divisors is an integer number (81379818).

Almost surely, 2^325454431 is an apocalyptic number.

325454431 is a deficient number, since it is larger than the sum of its proper divisors (64841).

325454431 is an equidigital number, since it uses as much as digits as its factorization.

325454431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64840.

The product of its digits is 28800, while the sum is 31.

The square root of 325454431 is about 18040.3556228806. The cubic root of 325454431 is about 687.8547324618.

The spelling of 325454431 in words is "three hundred twenty-five million, four hundred fifty-four thousand, four hundred thirty-one".