83135504 has 10 divisors (see below), whose sum is σ = 161075070. Its totient is φ = 41567744.

The previous prime is 83135471. The next prime is 83135509. The reversal of 83135504 is 40553138.

It can be written as a sum of positive squares in only one way, i.e., 46895104 + 36240400 = 6848^2 + 6020^2 .

It is not an unprimeable number, because it can be changed into a prime (83135509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597969 + ... + 2598000.

It is an arithmetic number, because the mean of its divisors is an integer number (16107507).

Almost surely, 2^83135504 is an apocalyptic number.

It is an amenable number.

83135504 is a deficient number, since it is larger than the sum of its proper divisors (77939566).

83135504 is a wasteful number, since it uses less digits than its factorization.

83135504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195977 (or 5195971 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 83135504 is about 9117.8672944938. The cubic root of 83135504 is about 436.4443188143. Note that the first 3 decimals are identical.

The spelling of 83135504 in words is "eighty-three million, one hundred thirty-five thousand, five hundred four".