83130258 has 16 divisors (see below), whose sum is σ = 167733216. Its totient is φ = 27464640.

The previous prime is 83130209. The next prime is 83130259. The reversal of 83130258 is 85203138.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (83130259) 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, 60628 + ... + 61983.

It is an arithmetic number, because the mean of its divisors is an integer number (10483326).

Almost surely, 2^83130258 is an apocalyptic number.

83130258 is an abundant number, since it is smaller than the sum of its proper divisors (84602958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83130258 is a wasteful number, since it uses less digits than its factorization.

83130258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122729.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 83130258 is about 9117.5796130333. The cubic root of 83130258 is about 436.4351384804.

The spelling of 83130258 in words is "eighty-three million, one hundred thirty thousand, two hundred fifty-eight".