125332530 has 32 divisors (see below), whose sum is σ = 307796544. Its totient is φ = 32644416.

The previous prime is 125332511. The next prime is 125332541. The reversal of 125332530 is 35233521.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125332530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47289 + ... + 49868.

It is an arithmetic number, because the mean of its divisors is an integer number (9618642).

Almost surely, 2^125332530 is an apocalyptic number.

125332530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125332530 is an abundant number, since it is smaller than the sum of its proper divisors (182464014).

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

125332530 is a wasteful number, since it uses less digits than its factorization.

125332530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97210.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 125332530 is about 11195.2012040874. The cubic root of 125332530 is about 500.4429807535.

Subtracting from 125332530 its reverse (35233521), we obtain a palindrome (90099009).

The spelling of 125332530 in words is "one hundred twenty-five million, three hundred thirty-two thousand, five hundred thirty".