239475625 has 15 divisors (see below), whose sum is σ = 299732961. Its totient is φ = 191271000.

The previous prime is 239475559. The next prime is 239475647. The reversal of 239475625 is 526574932.

The square root of 239475625 is 15475.

It is a perfect power (a square), and thus also a powerful number.

239475625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18774889 + 220700736 = 4333^2 + 14856^2 .

It is not a de Polignac number, because 239475625 - 2¹³ = 239467433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 386566 + ... + 387184.

Almost surely, 2^239475625 is an apocalyptic number.

239475625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

239475625 is the 15475-th square number.

239475625 is the 7738-th centered octagonal number.

It is an amenable number.

239475625 is a deficient number, since it is larger than the sum of its proper divisors (60257336).

239475625 is an frugal number, since it uses more digits than its factorization.

239475625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 624 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The cubic root of 239475625 is about 620.9935725394.

It can be divided in two parts, 239475 and 625, that added together give a square (240100 = 490²).

The spelling of 239475625 in words is "two hundred thirty-nine million, four hundred seventy-five thousand, six hundred twenty-five".