83936156 has 6 divisors (see below), whose sum is σ = 146888280. Its totient is φ = 41968076.

The previous prime is 83936141. The next prime is 83936159. The reversal of 83936156 is 65163938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83936159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10492016 + ... + 10492023.

It is an arithmetic number, because the mean of its divisors is an integer number (24481380).

Almost surely, 2^83936156 is an apocalyptic number.

It is an amenable number.

83936156 is a deficient number, since it is larger than the sum of its proper divisors (62952124).

83936156 is a wasteful number, since it uses less digits than its factorization.

83936156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20984043 (or 20984041 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 83936156 is about 9161.6677521071. The cubic root of 83936156 is about 437.8409310968.

The spelling of 83936156 in words is "eighty-three million, nine hundred thirty-six thousand, one hundred fifty-six".