83412292 has 12 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 41608520.

The previous prime is 83412257. The next prime is 83412317. The reversal of 83412292 is 29221438.

It is a super-2 number, since 2×83412292² = 13915220913386528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22468 + ... + 25915.

It is an arithmetic number, because the mean of its divisors is an integer number (12192768).

Almost surely, 2^83412292 is an apocalyptic number.

It is an amenable number.

83412292 is a deficient number, since it is larger than the sum of its proper divisors (62900924).

83412292 is a wasteful number, since it uses less digits than its factorization.

83412292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48818 (or 48816 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 83412292 is about 9133.0330120941. The cubic root of 83412292 is about 436.9281423180.

The spelling of 83412292 in words is "eighty-three million, four hundred twelve thousand, two hundred ninety-two".