125302752 has 72 divisors (see below), whose sum is σ = 363950496. Its totient is φ = 40874496.

The previous prime is 125302747. The next prime is 125302753. The reversal of 125302752 is 257203521.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125302753) by changing a digit.

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, 8908 + ... + 18164.

It is an arithmetic number, because the mean of its divisors is an integer number (5054868).

Almost surely, 2^125302752 is an apocalyptic number.

125302752 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 125302752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181975248).

125302752 is an abundant number, since it is smaller than the sum of its proper divisors (238647744).

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

125302752 is a wasteful number, since it uses less digits than its factorization.

125302752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320 (or 9309 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 125302752 is about 11193.8711802486. The cubic root of 125302752 is about 500.4033438733.

The spelling of 125302752 in words is "one hundred twenty-five million, three hundred two thousand, seven hundred fifty-two".