325511723 has 4 divisors (see below), whose sum is σ = 325601640. Its totient is φ = 325421808.

The previous prime is 325511717. The next prime is 325511759. The reversal of 325511723 is 327115523.

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 325511723 - 2¹⁰ = 325510699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325511023) 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, 39290 + ... + 46847.

It is an arithmetic number, because the mean of its divisors is an integer number (81400410).

Almost surely, 2^325511723 is an apocalyptic number.

325511723 is a deficient number, since it is larger than the sum of its proper divisors (89917).

325511723 is an equidigital number, since it uses as much as digits as its factorization.

325511723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89916.

The product of its digits is 6300, while the sum is 29.

The square root of 325511723 is about 18041.9434374460. The cubic root of 325511723 is about 687.8950927062.

The spelling of 325511723 in words is "three hundred twenty-five million, five hundred eleven thousand, seven hundred twenty-three".