72425635 has 8 divisors (see below), whose sum is σ = 86956560. Its totient is φ = 57909984.

The previous prime is 72425623. The next prime is 72425651. The reversal of 72425635 is 53652427.

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 72425635 - 2⁵ = 72425603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72425635.

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, 15649 + ... + 19741.

It is an arithmetic number, because the mean of its divisors is an integer number (10869570).

Almost surely, 2^72425635 is an apocalyptic number.

72425635 is a deficient number, since it is larger than the sum of its proper divisors (14530925).

72425635 is a wasteful number, since it uses less digits than its factorization.

72425635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7637.

The product of its digits is 50400, while the sum is 34.

The square root of 72425635 is about 8510.3251994269. The cubic root of 72425635 is about 416.8349290193.

The spelling of 72425635 in words is "seventy-two million, four hundred twenty-five thousand, six hundred thirty-five".