83151290 has 16 divisors (see below), whose sum is σ = 149802912. Its totient is φ = 33231504.

The previous prime is 83151283. The next prime is 83151311. The reversal of 83151290 is 9215138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11357 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (9362682).

Almost surely, 2^83151290 is an apocalyptic number.

83151290 is a deficient number, since it is larger than the sum of its proper divisors (66651622).

83151290 is a wasteful number, since it uses less digits than its factorization.

83151290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 83151290 is about 9118.7329163651. The cubic root of 83151290 is about 436.4719414851.

The spelling of 83151290 in words is "eighty-three million, one hundred fifty-one thousand, two hundred ninety".