84623080 has 32 divisors (see below), whose sum is σ = 191584800. Its totient is φ = 33638976.

The previous prime is 84623041. The next prime is 84623081. The reversal of 84623080 is 8032648.

It is a happy number.

It is a super-2 number, since 2×84623080² = 14322131337372800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84623081) 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, 31 + ... + 13009.

It is an arithmetic number, because the mean of its divisors is an integer number (5987025).

Almost surely, 2^84623080 is an apocalyptic number.

It is an amenable number.

84623080 is an abundant number, since it is smaller than the sum of its proper divisors (106961720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84623080 is a wasteful number, since it uses less digits than its factorization.

84623080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13153 (or 13149 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 84623080 is about 9199.0803888215. The cubic root of 84623080 is about 439.0321010560.

The spelling of 84623080 in words is "eighty-four million, six hundred twenty-three thousand, eighty".