125784884 has 24 divisors (see below), whose sum is σ = 235303488. Its totient is φ = 58688960.

The previous prime is 125784881. The next prime is 125784917. The reversal of 125784884 is 488487521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125784881) 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, 12902 + ... + 20445.

It is an arithmetic number, because the mean of its divisors is an integer number (9804312).

Almost surely, 2^125784884 is an apocalyptic number.

It is an amenable number.

125784884 is a deficient number, since it is larger than the sum of its proper divisors (109518604).

125784884 is a wasteful number, since it uses less digits than its factorization.

125784884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33415 (or 33413 counting only the distinct ones).

The product of its digits is 573440, while the sum is 47.

The square root of 125784884 is about 11215.3860388308. The cubic root of 125784884 is about 501.0443292343.

The spelling of 125784884 in words is "one hundred twenty-five million, seven hundred eighty-four thousand, eight hundred eighty-four".