83953712 has 10 divisors (see below), whose sum is σ = 162660348. Its totient is φ = 41976848.

The previous prime is 83953711. The next prime is 83953729. The reversal of 83953712 is 21735938.

It is not an unprimeable number, because it can be changed into a prime (83953711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623538 + ... + 2623569.

Almost surely, 2^83953712 is an apocalyptic number.

It is an amenable number.

83953712 is a deficient number, since it is larger than the sum of its proper divisors (78706636).

83953712 is a wasteful number, since it uses less digits than its factorization.

83953712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247115 (or 5247109 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 83953712 is about 9162.6258245112. The cubic root of 83953712 is about 437.8714550883.

The spelling of 83953712 in words is "eighty-three million, nine hundred fifty-three thousand, seven hundred twelve".