125280726 has 8 divisors (see below), whose sum is σ = 250561464. Its totient is φ = 41760240.

The previous prime is 125280721. The next prime is 125280733. The reversal of 125280726 is 627082521.

It is a sphenic number, since it is the product of 3 distinct primes.

125280726 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125280721) 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, 10440055 + ... + 10440066.

It is an arithmetic number, because the mean of its divisors is an integer number (31320183).

Almost surely, 2^125280726 is an apocalyptic number.

125280726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125280726 is a wasteful number, since it uses less digits than its factorization.

125280726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20880126.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 125280726 is about 11192.8872950638. The cubic root of 125280726 is about 500.3740214794.

The spelling of 125280726 in words is "one hundred twenty-five million, two hundred eighty thousand, seven hundred twenty-six".