84970023 has 8 divisors (see below), whose sum is σ = 113346048. Its totient is φ = 56620344.

The previous prime is 84970007. The next prime is 84970043. The reversal of 84970023 is 32007948.

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

It is not a de Polignac number, because 84970023 - 2⁴ = 84970007 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84970043) 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, 2890 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (14168256).

Almost surely, 2^84970023 is an apocalyptic number.

84970023 is a deficient number, since it is larger than the sum of its proper divisors (28376025).

84970023 is a wasteful number, since it uses less digits than its factorization.

84970023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13173.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 84970023 is about 9217.9185828472. The cubic root of 84970023 is about 439.6312733881.

The spelling of 84970023 in words is "eighty-four million, nine hundred seventy thousand, twenty-three".