84623368 has 8 divisors (see below), whose sum is σ = 158668830. Its totient is φ = 42311680.

The previous prime is 84623353. The next prime is 84623389. The reversal of 84623368 is 86332648.

It can be written as a sum of positive squares in only one way, i.e., 84603204 + 20164 = 9198^2 + 142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×84623368² = 14322228823326848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84623368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5288953 + ... + 5288968.

Almost surely, 2^84623368 is an apocalyptic number.

It is an amenable number.

84623368 is a deficient number, since it is larger than the sum of its proper divisors (74045462).

84623368 is a wasteful number, since it uses less digits than its factorization.

84623368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577927 (or 10577923 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 84623368 is about 9199.0960425468. The cubic root of 84623368 is about 439.0325991120.

The spelling of 84623368 in words is "eighty-four million, six hundred twenty-three thousand, three hundred sixty-eight".