725110005 has 8 divisors (see below), whose sum is σ = 1160176032. Its totient is φ = 386725328.

The previous prime is 725109943. The next prime is 725110019. The reversal of 725110005 is 500011527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725110005 - 2⁷ = 725109877 is a prime.

It is a super-2 number, since 2×725110005² = 1051569038702200050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24170319 + ... + 24170348.

It is an arithmetic number, because the mean of its divisors is an integer number (145022004).

Almost surely, 2^725110005 is an apocalyptic number.

It is an amenable number.

725110005 is a deficient number, since it is larger than the sum of its proper divisors (435066027).

725110005 is a wasteful number, since it uses less digits than its factorization.

725110005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48340675.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 725110005 is about 26927.8666997592. The cubic root of 725110005 is about 898.3963231770.

The spelling of 725110005 in words is "seven hundred twenty-five million, one hundred ten thousand, five".