125224860 has 24 divisors (see below), whose sum is σ = 350629776. Its totient is φ = 33393280.

The previous prime is 125224859. The next prime is 125224867. The reversal of 125224860 is 68422521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125224867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043481 + ... + 1043600.

It is an arithmetic number, because the mean of its divisors is an integer number (14609574).

Almost surely, 2^125224860 is an apocalyptic number.

125224860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125224860 is an abundant number, since it is smaller than the sum of its proper divisors (225404916).

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

125224860 is a wasteful number, since it uses less digits than its factorization.

125224860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087093 (or 2087091 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 125224860 is about 11190.3914140659. The cubic root of 125224860 is about 500.2996337367.

The spelling of 125224860 in words is "one hundred twenty-five million, two hundred twenty-four thousand, eight hundred sixty".