125253492 has 96 divisors (see below), whose sum is σ = 375416832. Its totient is φ = 31591296.

The previous prime is 125253461. The next prime is 125253493. The reversal of 125253492 is 294352521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125253493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22623 + ... + 27609.

It is an arithmetic number, because the mean of its divisors is an integer number (3910592).

Almost surely, 2^125253492 is an apocalyptic number.

125253492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125253492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187708416).

125253492 is an abundant number, since it is smaller than the sum of its proper divisors (250163340).

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

125253492 is a wasteful number, since it uses less digits than its factorization.

125253492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037 (or 5035 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 125253492 is about 11191.6706527667. The cubic root of 125253492 is about 500.3377611168.

The spelling of 125253492 in words is "one hundred twenty-five million, two hundred fifty-three thousand, four hundred ninety-two".