84897236 has 12 divisors (see below), whose sum is σ = 149163840. Its totient is φ = 42279000.

The previous prime is 84897233. The next prime is 84897257. The reversal of 84897236 is 63279848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84897233) 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, 41276 + ... + 43283.

It is an arithmetic number, because the mean of its divisors is an integer number (12430320).

Almost surely, 2^84897236 is an apocalyptic number.

It is an amenable number.

84897236 is a deficient number, since it is larger than the sum of its proper divisors (64266604).

84897236 is a wasteful number, since it uses less digits than its factorization.

84897236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84814 (or 84812 counting only the distinct ones).

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

The square root of 84897236 is about 9213.9696114107. The cubic root of 84897236 is about 439.5057052492.

The spelling of 84897236 in words is "eighty-four million, eight hundred ninety-seven thousand, two hundred thirty-six".