725108085 has 32 divisors (see below), whose sum is σ = 1388244480. Its totient is φ = 356975424.

The previous prime is 725108081. The next prime is 725108093. The reversal of 725108085 is 580801527.

725108085 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 725108085 - 2² = 725108081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725108081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204829 + ... + 208338.

It is an arithmetic number, because the mean of its divisors is an integer number (43382640).

Almost surely, 2^725108085 is an apocalyptic number.

It is an amenable number.

725108085 is a deficient number, since it is larger than the sum of its proper divisors (663136395).

725108085 is a wasteful number, since it uses less digits than its factorization.

725108085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413194 (or 413188 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 725108085 is about 26927.8310489352. The cubic root of 725108085 is about 898.3955302295.

The spelling of 725108085 in words is "seven hundred twenty-five million, one hundred eight thousand, eighty-five".