72762883 has 4 divisors (see below), whose sum is σ = 72808200. Its totient is φ = 72717568.

The previous prime is 72762881. The next prime is 72762917. The reversal of 72762883 is 38826727.

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 72762883 - 2¹ = 72762881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72762881) 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, 20158 + ... + 23491.

It is an arithmetic number, because the mean of its divisors is an integer number (18202050).

Almost surely, 2^72762883 is an apocalyptic number.

72762883 is a deficient number, since it is larger than the sum of its proper divisors (45317).

72762883 is a wasteful number, since it uses less digits than its factorization.

72762883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45316.

The product of its digits is 225792, while the sum is 43.

The square root of 72762883 is about 8530.1162360193. The cubic root of 72762883 is about 417.4809208774.

The spelling of 72762883 in words is "seventy-two million, seven hundred sixty-two thousand, eight hundred eighty-three".