83696867 has 4 divisors (see below), whose sum is σ = 85738296. Its totient is φ = 81655440.

The previous prime is 83696861. The next prime is 83696891. The reversal of 83696867 is 76869638.

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 83696867 - 2⁶ = 83696803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83696861) 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, 1020653 + ... + 1020734.

It is an arithmetic number, because the mean of its divisors is an integer number (21434574).

Almost surely, 2^83696867 is an apocalyptic number.

83696867 is a deficient number, since it is larger than the sum of its proper divisors (2041429).

83696867 is a wasteful number, since it uses less digits than its factorization.

83696867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041428.

The product of its digits is 2612736, while the sum is 53.

The square root of 83696867 is about 9148.5991823885. The cubic root of 83696867 is about 437.4244628227.

The spelling of 83696867 in words is "eighty-three million, six hundred ninety-six thousand, eight hundred sixty-seven".