72460255 has 16 divisors (see below), whose sum is σ = 99514944. Its totient is φ = 49616640.

The previous prime is 72460249. The next prime is 72460277. The reversal of 72460255 is 55206427.

It is a de Polignac number, because none of the positive numbers 2^k-72460255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40459 + ... + 42211.

It is an arithmetic number, because the mean of its divisors is an integer number (6219684).

Almost surely, 2^72460255 is an apocalyptic number.

72460255 is a deficient number, since it is larger than the sum of its proper divisors (27054689).

72460255 is a wasteful number, since it uses less digits than its factorization.

72460255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 72460255 is about 8512.3589562471. The cubic root of 72460255 is about 416.9013351866.

The spelling of 72460255 in words is "seventy-two million, four hundred sixty thousand, two hundred fifty-five".