125115726 has 8 divisors (see below), whose sum is σ = 250231464. Its totient is φ = 41705240.

The previous prime is 125115713. The next prime is 125115737. The reversal of 125115726 is 627511521.

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

125115726 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125115693 and 125115702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10426305 + ... + 10426316.

It is an arithmetic number, because the mean of its divisors is an integer number (31278933).

Almost surely, 2^125115726 is an apocalyptic number.

125115726 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.

125115726 is a wasteful number, since it uses less digits than its factorization.

125115726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20852626.

The product of its digits is 4200, while the sum is 30.

The square root of 125115726 is about 11185.5141142462. The cubic root of 125115726 is about 500.1542537400.

The spelling of 125115726 in words is "one hundred twenty-five million, one hundred fifteen thousand, seven hundred twenty-six".