83015190 has 24 divisors (see below), whose sum is σ = 215839728. Its totient is φ = 22137360.

The previous prime is 83015171. The next prime is 83015203. The reversal of 83015190 is 9151038.

It is a super-2 number, since 2×83015190² = 13783043541472200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461106 + ... + 461285.

It is an arithmetic number, because the mean of its divisors is an integer number (8993322).

Almost surely, 2^83015190 is an apocalyptic number.

83015190 is an abundant number, since it is smaller than the sum of its proper divisors (132824538).

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

83015190 is a wasteful number, since it uses less digits than its factorization.

83015190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922404 (or 922401 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 83015190 is about 9111.2672005600. The cubic root of 83015190 is about 436.2336759052.

The spelling of 83015190 in words is "eighty-three million, fifteen thousand, one hundred ninety".