72125085 has 8 divisors (see below), whose sum is σ = 115400160. Its totient is φ = 38466704.

The previous prime is 72125069. The next prime is 72125143. The reversal of 72125085 is 58052127.

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 72125085 - 2⁴ = 72125069 is a prime.

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, 2404155 + ... + 2404184.

It is an arithmetic number, because the mean of its divisors is an integer number (14425020).

Almost surely, 2^72125085 is an apocalyptic number.

It is an amenable number.

72125085 is a deficient number, since it is larger than the sum of its proper divisors (43275075).

72125085 is a wasteful number, since it uses less digits than its factorization.

72125085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808347.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 72125085 is about 8492.6488800609. The cubic root of 72125085 is about 416.2575393849.

The spelling of 72125085 in words is "seventy-two million, one hundred twenty-five thousand, eighty-five".