725245175 has 6 divisors (see below), whose sum is σ = 899304048. Its totient is φ = 580196120.

The previous prime is 725245159. The next prime is 725245189. The reversal of 725245175 is 571542527.

It is not a de Polignac number, because 725245175 - 2⁴ = 725245159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14504879 + ... + 14504928.

It is an arithmetic number, because the mean of its divisors is an integer number (149884008).

Almost surely, 2^725245175 is an apocalyptic number.

725245175 is a deficient number, since it is larger than the sum of its proper divisors (174058873).

725245175 is a wasteful number, since it uses less digits than its factorization.

725245175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29009817 (or 29009812 counting only the distinct ones).

The product of its digits is 98000, while the sum is 38.

The square root of 725245175 is about 26930.3764362847. The cubic root of 725245175 is about 898.4521439882.

The spelling of 725245175 in words is "seven hundred twenty-five million, two hundred forty-five thousand, one hundred seventy-five".