125370866 has 16 divisors (see below), whose sum is σ = 193027968. Its totient is φ = 61034400.

The previous prime is 125370863. The next prime is 125370881. The reversal of 125370866 is 668073521.

It is not an unprimeable number, because it can be changed into a prime (125370863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50531 + ... + 52953.

It is an arithmetic number, because the mean of its divisors is an integer number (12064248).

Almost surely, 2^125370866 is an apocalyptic number.

125370866 is a deficient number, since it is larger than the sum of its proper divisors (67657102).

125370866 is a wasteful number, since it uses less digits than its factorization.

125370866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 125370866 is about 11196.9132353520. The cubic root of 125370866 is about 500.4939997677.

It can be divided in two parts, 1253708 and 66, that multiplied together give a palindrome (82744728).

The spelling of 125370866 in words is "one hundred twenty-five million, three hundred seventy thousand, eight hundred sixty-six".