725110089 has 8 divisors (see below), whose sum is σ = 1054705632. Its totient is φ = 439460640.

The previous prime is 725110081. The next prime is 725110117. The reversal of 725110089 is 980011527.

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

It is not a de Polignac number, because 725110089 - 2³ = 725110081 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 21973033 = 725110089 / (7 + 2 + 5 + 1 + 1 + 0 + 0 + 8 + 9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (725110081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10986484 + ... + 10986549.

It is an arithmetic number, because the mean of its divisors is an integer number (131838204).

Almost surely, 2^725110089 is an apocalyptic number.

It is an amenable number.

725110089 is a deficient number, since it is larger than the sum of its proper divisors (329595543).

725110089 is a wasteful number, since it uses less digits than its factorization.

725110089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21973047.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 725110089 is about 26927.8682594817. The cubic root of 725110089 is about 898.3963578684.

The spelling of 725110089 in words is "seven hundred twenty-five million, one hundred ten thousand, eighty-nine".