125966530 has 16 divisors (see below), whose sum is σ = 227110464. Its totient is φ = 50304240.

The previous prime is 125966483. The next prime is 125966579. The reversal of 125966530 is 35669521.

It is a self number, because there is not a number n which added to its sum of digits gives 125966530.

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, 3672 + ... + 16291.

It is an arithmetic number, because the mean of its divisors is an integer number (14194404).

Almost surely, 2^125966530 is an apocalyptic number.

125966530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125966530 is a deficient number, since it is larger than the sum of its proper divisors (101143934).

125966530 is a wasteful number, since it uses less digits than its factorization.

125966530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20601.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 125966530 is about 11223.4811890073. The cubic root of 125966530 is about 501.2853993320.

The spelling of 125966530 in words is "one hundred twenty-five million, nine hundred sixty-six thousand, five hundred thirty".