125288292 has 36 divisors (see below), whose sum is σ = 299691728. Its totient is φ = 40737600.

The previous prime is 125288287. The next prime is 125288347. The reversal of 125288292 is 292882521.

It is a super-2 number, since 2×125288292² = 31394312224554528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125288292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17067 + ... + 23277.

Almost surely, 2^125288292 is an apocalyptic number.

125288292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125288292 is an abundant number, since it is smaller than the sum of its proper divisors (174403436).

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

125288292 is a wasteful number, since it uses less digits than its factorization.

125288292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6300 (or 6257 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 125288292 is about 11193.2252724583. The cubic root of 125288292 is about 500.3840942011.

The spelling of 125288292 in words is "one hundred twenty-five million, two hundred eighty-eight thousand, two hundred ninety-two".