83715467 has 4 divisors (see below), whose sum is σ = 91325976. Its totient is φ = 76104960.

The previous prime is 83715449. The next prime is 83715503. The reversal of 83715467 is 76451738.

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 83715467 - 2⁶ = 83715403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83715427) 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, 3805238 + ... + 3805259.

It is an arithmetic number, because the mean of its divisors is an integer number (22831494).

Almost surely, 2^83715467 is an apocalyptic number.

83715467 is a deficient number, since it is larger than the sum of its proper divisors (7610509).

83715467 is a wasteful number, since it uses less digits than its factorization.

83715467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610508.

The product of its digits is 141120, while the sum is 41.

The square root of 83715467 is about 9149.6156749888. The cubic root of 83715467 is about 437.4568634476.

The spelling of 83715467 in words is "eighty-three million, seven hundred fifteen thousand, four hundred sixty-seven".