725475 has 24 divisors (see below), whose sum is σ = 1272240. Its totient is φ = 363520.

The previous prime is 725449. The next prime is 725479. The reversal of 725475 is 574527.

725475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 725475 - 2¹² = 721379 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 725475.

It is not an unprimeable number, because it can be changed into a prime (725479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 991 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2⁷²⁵⁴⁷⁵ is an apocalyptic number.

725475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

725475 is a deficient number, since it is larger than the sum of its proper divisors (546765).

725475 is a wasteful number, since it uses less digits than its factorization.

725475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 594 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 725475 is about 851.7482022288. The cubic root of 725475 is about 89.8547038314.

The spelling of 725475 in words is "seven hundred twenty-five thousand, four hundred seventy-five".