125869226 has 32 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 52743600.

The previous prime is 125869217. The next prime is 125869253. The reversal of 125869226 is 622968521.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137711 + ... + 138621.

It is an arithmetic number, because the mean of its divisors is an integer number (6894720).

Almost surely, 2^125869226 is an apocalyptic number.

125869226 is a deficient number, since it is larger than the sum of its proper divisors (94761814).

125869226 is a wasteful number, since it uses less digits than its factorization.

125869226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130.

The product of its digits is 103680, while the sum is 41.

The square root of 125869226 is about 11219.1455111341. The cubic root of 125869226 is about 501.1562919167.

It can be divided in two parts, 12586 and 9226, that added together give a palindrome (21812).

The spelling of 125869226 in words is "one hundred twenty-five million, eight hundred sixty-nine thousand, two hundred twenty-six".