125265994 has 16 divisors (see below), whose sum is σ = 216957888. Its totient is φ = 53131392.

The previous prime is 125265991. The next prime is 125266019. The reversal of 125265994 is 499562521.

It is a self number, because there is not a number n which added to its sum of digits gives 125265994.

It is not an unprimeable number, because it can be changed into a prime (125265991) 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, 44764 + ... + 47479.

It is an arithmetic number, because the mean of its divisors is an integer number (13559868).

Almost surely, 2^125265994 is an apocalyptic number.

125265994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125265994 is a deficient number, since it is larger than the sum of its proper divisors (91691894).

125265994 is an equidigital number, since it uses as much as digits as its factorization.

125265994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92349.

The product of its digits is 194400, while the sum is 43.

The square root of 125265994 is about 11192.2291792118. The cubic root of 125265994 is about 500.3544073981.

The spelling of 125265994 in words is "one hundred twenty-five million, two hundred sixty-five thousand, nine hundred ninety-four".