72425607 has 4 divisors (see below), whose sum is σ = 96567480. Its totient is φ = 48283736.

The previous prime is 72425603. The next prime is 72425621. The reversal of 72425607 is 70652427.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72425607 - 2² = 72425603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72425603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12070932 + ... + 12070937.

It is an arithmetic number, because the mean of its divisors is an integer number (24141870).

Almost surely, 2^72425607 is an apocalyptic number.

72425607 is a deficient number, since it is larger than the sum of its proper divisors (24141873).

72425607 is a wasteful number, since it uses less digits than its factorization.

72425607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24141872.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 72425607 is about 8510.3235543662. The cubic root of 72425607 is about 416.8348753027.

The spelling of 72425607 in words is "seventy-two million, four hundred twenty-five thousand, six hundred seven".