83601412 has 12 divisors (see below), whose sum is σ = 152663616. Its totient is φ = 39983240.

The previous prime is 83601409. The next prime is 83601421. The reversal of 83601412 is 21410638.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454264 + ... + 454447.

It is an arithmetic number, because the mean of its divisors is an integer number (12721968).

Almost surely, 2^83601412 is an apocalyptic number.

It is an amenable number.

83601412 is a deficient number, since it is larger than the sum of its proper divisors (69062204).

83601412 is a wasteful number, since it uses less digits than its factorization.

83601412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908738 (or 908736 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 83601412 is about 9143.3807751838. The cubic root of 83601412 is about 437.2581075892.

The spelling of 83601412 in words is "eighty-three million, six hundred one thousand, four hundred twelve".