84580996 has 6 divisors (see below), whose sum is σ = 148016750. Its totient is φ = 42290496.

The previous prime is 84580981. The next prime is 84581011. The reversal of 84580996 is 69908548.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84580981) and next prime (84581011).

It can be written as a sum of positive squares in only one way, i.e., 83174400 + 1406596 = 9120^2 + 1186^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10572621 + ... + 10572628.

Almost surely, 2^84580996 is an apocalyptic number.

It is an amenable number.

84580996 is a deficient number, since it is larger than the sum of its proper divisors (63435754).

84580996 is a wasteful number, since it uses less digits than its factorization.

84580996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21145253 (or 21145251 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 84580996 is about 9196.7927018064. The cubic root of 84580996 is about 438.9593104706.

The spelling of 84580996 in words is "eighty-four million, five hundred eighty thousand, nine hundred ninety-six".