125285126 has 16 divisors (see below), whose sum is σ = 198158400. Its totient is φ = 59243688.

The previous prime is 125285089. The next prime is 125285131. The reversal of 125285126 is 621582521.

It is a junction number, because it is equal to n+sod(n) for n = 125285092 and 125285101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22541 + ... + 27543.

It is an arithmetic number, because the mean of its divisors is an integer number (12384900).

Almost surely, 2^125285126 is an apocalyptic number.

125285126 is a deficient number, since it is larger than the sum of its proper divisors (72873274).

125285126 is a wasteful number, since it uses less digits than its factorization.

125285126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683.

The product of its digits is 9600, while the sum is 32.

The square root of 125285126 is about 11193.0838467332. The cubic root of 125285126 is about 500.3798793103.

The spelling of 125285126 in words is "one hundred twenty-five million, two hundred eighty-five thousand, one hundred twenty-six".