125429560 has 16 divisors (see below), whose sum is σ = 282216600. Its totient is φ = 50171808.

The previous prime is 125429543. The next prime is 125429567. The reversal of 125429560 is 65924521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125429567) 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 3 ways as a sum of consecutive naturals, for example, 1567830 + ... + 1567909.

Almost surely, 2^125429560 is an apocalyptic number.

125429560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125429560 is an abundant number, since it is smaller than the sum of its proper divisors (156787040).

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

125429560 is a wasteful number, since it uses less digits than its factorization.

125429560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135750 (or 3135746 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 125429560 is about 11199.5339188736. The cubic root of 125429560 is about 500.5720918389.

The spelling of 125429560 in words is "one hundred twenty-five million, four hundred twenty-nine thousand, five hundred sixty".