84725023 has 4 divisors (see below), whose sum is σ = 84791448. Its totient is φ = 84658600.

The previous prime is 84725021. The next prime is 84725029. The reversal of 84725023 is 32052748.

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 84725023 - 2¹ = 84725021 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 (84725021) 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, 31261 + ... + 33862.

It is an arithmetic number, because the mean of its divisors is an integer number (21197862).

Almost surely, 2^84725023 is an apocalyptic number.

84725023 is a deficient number, since it is larger than the sum of its proper divisors (66425).

84725023 is a wasteful number, since it uses less digits than its factorization.

84725023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66424.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 84725023 is about 9204.6196553687. The cubic root of 84725023 is about 439.2083267748.

The spelling of 84725023 in words is "eighty-four million, seven hundred twenty-five thousand, twenty-three".