725474205 has 16 divisors (see below), whose sum is σ = 1289732160. Its totient is φ = 386919504.

The previous prime is 725474117. The next prime is 725474209. The reversal of 725474205 is 502474527.

It is a happy number.

725474205 is a `hidden beast` number, since 72 + 547 + 42 + 0 + 5 = 666.

It is not a de Polignac number, because 725474205 - 2²⁰ = 724425629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 725474205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725474209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686807 + ... + 2687076.

It is an arithmetic number, because the mean of its divisors is an integer number (80608260).

Almost surely, 2^725474205 is an apocalyptic number.

It is an amenable number.

725474205 is a deficient number, since it is larger than the sum of its proper divisors (564257955).

725474205 is a wasteful number, since it uses less digits than its factorization.

725474205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373897 (or 5373891 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 725474205 is about 26934.6283620175. The cubic root of 725474205 is about 898.5467100947.

The spelling of 725474205 in words is "seven hundred twenty-five million, four hundred seventy-four thousand, two hundred five".