325023543 has 32 divisors (see below), whose sum is σ = 519646400. Its totient is φ = 199594368.

The previous prime is 325023539. The next prime is 325023551. The reversal of 325023543 is 345320523.

It is not a de Polignac number, because 325023543 - 2² = 325023539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325025543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290421 + ... + 291537.

It is an arithmetic number, because the mean of its divisors is an integer number (16238950).

Almost surely, 2^325023543 is an apocalyptic number.

325023543 is a deficient number, since it is larger than the sum of its proper divisors (194622857).

325023543 is a wasteful number, since it uses less digits than its factorization.

325023543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 325023543 is about 18028.4093308312. The cubic root of 325023543 is about 687.5510348010.

The spelling of 325023543 in words is "three hundred twenty-five million, twenty-three thousand, five hundred forty-three".