125782476 has 12 divisors (see below), whose sum is σ = 293492472. Its totient is φ = 41927488.

The previous prime is 125782453. The next prime is 125782537. The reversal of 125782476 is 674287521.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 5240925 + ... + 5240948.

It is an arithmetic number, because the mean of its divisors is an integer number (24457706).

Almost surely, 2^125782476 is an apocalyptic number.

It is an amenable number.

125782476 is an abundant number, since it is smaller than the sum of its proper divisors (167709996).

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

125782476 is a wasteful number, since it uses less digits than its factorization.

125782476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481880 (or 10481878 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 125782476 is about 11215.2786857929. The cubic root of 125782476 is about 501.0411319173.

The spelling of 125782476 in words is "one hundred twenty-five million, seven hundred eighty-two thousand, four hundred seventy-six".