84867923 has 8 divisors (see below), whose sum is σ = 97067520. Its totient is φ = 72687240.

The previous prime is 84867917. The next prime is 84867941. The reversal of 84867923 is 32976848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84867923 - 2⁸ = 84867667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84867023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6758 + ... + 14676.

It is an arithmetic number, because the mean of its divisors is an integer number (12133440).

Almost surely, 2^84867923 is an apocalyptic number.

84867923 is a deficient number, since it is larger than the sum of its proper divisors (12199597).

84867923 is a wasteful number, since it uses less digits than its factorization.

84867923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457.

The product of its digits is 580608, while the sum is 47.

The square root of 84867923 is about 9212.3787916043. The cubic root of 84867923 is about 439.4551157978.

The spelling of 84867923 in words is "eighty-four million, eight hundred sixty-seven thousand, nine hundred twenty-three".