72883895 has 32 divisors (see below), whose sum is σ = 107163648. Its totient is φ = 46493568.

The previous prime is 72883847. The next prime is 72883897. The reversal of 72883895 is 59838827.

It is a cyclic number.

It is not a de Polignac number, because 72883895 - 2¹⁶ = 72818359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72883897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28562 + ... + 31008.

It is an arithmetic number, because the mean of its divisors is an integer number (3348864).

Almost surely, 2^72883895 is an apocalyptic number.

72883895 is a deficient number, since it is larger than the sum of its proper divisors (34279753).

72883895 is a wasteful number, since it uses less digits than its factorization.

72883895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519.

The product of its digits is 967680, while the sum is 50.

The square root of 72883895 is about 8537.2065103288. The cubic root of 72883895 is about 417.7122302953.

The spelling of 72883895 in words is "seventy-two million, eight hundred eighty-three thousand, eight hundred ninety-five".