125763880 has 32 divisors (see below), whose sum is σ = 308694240. Its totient is φ = 45732160.

The previous prime is 125763877. The next prime is 125763881. The reversal of 125763880 is 88367521.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (125763881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142474 + ... + 143353.

It is an arithmetic number, because the mean of its divisors is an integer number (9646695).

Almost surely, 2^125763880 is an apocalyptic number.

125763880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125763880 is an abundant number, since it is smaller than the sum of its proper divisors (182930360).

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

125763880 is a wasteful number, since it uses less digits than its factorization.

125763880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285849 (or 285845 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 125763880 is about 11214.4496075376. The cubic root of 125763880 is about 501.0164389701.

The spelling of 125763880 in words is "one hundred twenty-five million, seven hundred sixty-three thousand, eight hundred eighty".