83236464 has 40 divisors (see below), whose sum is σ = 238920720. Its totient is φ = 27745344.

The previous prime is 83236453. The next prime is 83236469. The reversal of 83236464 is 46463238.

It is a happy number.

83236464 is a `hidden beast` number, since 8 + 3 + 2 + 3 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83236469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95907 + ... + 96770.

It is an arithmetic number, because the mean of its divisors is an integer number (5973018).

Almost surely, 2^83236464 is an apocalyptic number.

It is an amenable number.

83236464 is an abundant number, since it is smaller than the sum of its proper divisors (155684256).

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

83236464 is a wasteful number, since it uses less digits than its factorization.

83236464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192694 (or 192682 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 83236464 is about 9123.4019970623. The cubic root of 83236464 is about 436.6209204322.

The spelling of 83236464 in words is "eighty-three million, two hundred thirty-six thousand, four hundred sixty-four".