83134958 has 16 divisors (see below), whose sum is σ = 127201536. Its totient is φ = 40742520.

The previous prime is 83134951. The next prime is 83134973. The reversal of 83134958 is 85943138.

It is a super-2 number, since 2×83134958² = 13822842483323528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83134951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19835 + ... + 23657.

It is an arithmetic number, because the mean of its divisors is an integer number (7950096).

Almost surely, 2^83134958 is an apocalyptic number.

83134958 is a deficient number, since it is larger than the sum of its proper divisors (44066578).

83134958 is a wasteful number, since it uses less digits than its factorization.

83134958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039.

The product of its digits is 103680, while the sum is 41.

The square root of 83134958 is about 9117.8373532324. The cubic root of 83134958 is about 436.4433633496.

The spelling of 83134958 in words is "eighty-three million, one hundred thirty-four thousand, nine hundred fifty-eight".