83130634 has 16 divisors (see below), whose sum is σ = 127322496. Its totient is φ = 40698000.

The previous prime is 83130631. The next prime is 83130667. The reversal of 83130634 is 43603138.

It is not an unprimeable number, because it can be changed into a prime (83130631) 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, 19504 + ... + 23380.

It is an arithmetic number, because the mean of its divisors is an integer number (7957656).

Almost surely, 2^83130634 is an apocalyptic number.

83130634 is a deficient number, since it is larger than the sum of its proper divisors (44191862).

83130634 is a wasteful number, since it uses less digits than its factorization.

83130634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 83130634 is about 9117.6002325173. The cubic root of 83130634 is about 436.4357964813.

The spelling of 83130634 in words is "eighty-three million, one hundred thirty thousand, six hundred thirty-four".