501233425 has 36 divisors (see below), whose sum is σ = 780797248. Its totient is φ = 312444000.

The previous prime is 501233387. The next prime is 501233437. The reversal of 501233425 is 524332105.

It is not a de Polignac number, because 501233425 - 2¹⁵ = 501200657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 501233425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9340 + ... + 33010.

Almost surely, 2^501233425 is an apocalyptic number.

501233425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

501233425 is a deficient number, since it is larger than the sum of its proper divisors (279563823).

501233425 is a wasteful number, since it uses less digits than its factorization.

501233425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23710 (or 23694 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 501233425 is about 22388.2430083292. The cubic root of 501233425 is about 794.3526367720.

The spelling of 501233425 in words is "five hundred one million, two hundred thirty-three thousand, four hundred twenty-five".