125896256 has 14 divisors (see below), whose sum is σ = 249825510. Its totient is φ = 62948096.

The previous prime is 125896247. The next prime is 125896327. The reversal of 125896256 is 652698521.

It can be written as a sum of positive squares in only one way, i.e., 104366656 + 21529600 = 10216^2 + 4640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 983501 + ... + 983628.

Almost surely, 2^125896256 is an apocalyptic number.

125896256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125896256 is a deficient number, since it is larger than the sum of its proper divisors (123929254).

125896256 is an equidigital number, since it uses as much as digits as its factorization.

125896256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967141 (or 1967131 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 125896256 is about 11220.3500836649. The cubic root of 125896256 is about 501.1921632345.

The spelling of 125896256 in words is "one hundred twenty-five million, eight hundred ninety-six thousand, two hundred fifty-six".