125747232 has 96 divisors (see below), whose sum is σ = 376451712. Its totient is φ = 36409344.

The previous prime is 125747189. The next prime is 125747239. The reversal of 125747232 is 232747521.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 125747193 and 125747202.

It is not an unprimeable number, because it can be changed into a prime (125747239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18253 + ... + 24179.

It is an arithmetic number, because the mean of its divisors is an integer number (3921372).

Almost surely, 2^125747232 is an apocalyptic number.

125747232 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 125747232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188225856).

125747232 is an abundant number, since it is smaller than the sum of its proper divisors (250704480).

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

125747232 is a wasteful number, since it uses less digits than its factorization.

125747232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970 (or 5962 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 125747232 is about 11213.7073263038. The cubic root of 125747232 is about 500.9943306357.

The spelling of 125747232 in words is "one hundred twenty-five million, seven hundred forty-seven thousand, two hundred thirty-two".