125283856 has 20 divisors (see below), whose sum is σ = 244084204. Its totient is φ = 62294400.

The previous prime is 125283793. The next prime is 125283869. The reversal of 125283856 is 658382521.

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 99680256 = 5060^2 + 9984^2 .

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, 18735 + ... + 24526.

Almost surely, 2^125283856 is an apocalyptic number.

125283856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125283856 is a deficient number, since it is larger than the sum of its proper divisors (118800348).

125283856 is a wasteful number, since it uses less digits than its factorization.

125283856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43450 (or 43444 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 125283856 is about 11193.0271151284. The cubic root of 125283856 is about 500.3781885414.

It can be divided in two parts, 12528 and 3856, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 125283856 in words is "one hundred twenty-five million, two hundred eighty-three thousand, eight hundred fifty-six".