125894720 has 224 divisors, whose sum is σ = 370636800. Its totient is φ = 40642560.

The previous prime is 125894711. The next prime is 125894749. The reversal of 125894720 is 27498521.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3402542 + ... + 3402578.

Almost surely, 2^125894720 is an apocalyptic number.

125894720 is a gapful number since it is divisible by the number (10) 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 125894720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185318400).

125894720 is an abundant number, since it is smaller than the sum of its proper divisors (244742080).

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

125894720 is an equidigital number, since it uses as much as digits as its factorization.

125894720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 125894720 is about 11220.2816363940. The cubic root of 125894720 is about 501.1901249576.

The spelling of 125894720 in words is "one hundred twenty-five million, eight hundred ninety-four thousand, seven hundred twenty".