125665714 has 8 divisors (see below), whose sum is σ = 189446400. Its totient is φ = 62516916.

The previous prime is 125665711. The next prime is 125665763. The reversal of 125665714 is 417566521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125665711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157474 + ... + 158269.

It is an arithmetic number, because the mean of its divisors is an integer number (23680800).

Almost surely, 2^125665714 is an apocalyptic number.

125665714 is a deficient number, since it is larger than the sum of its proper divisors (63780686).

125665714 is a wasteful number, since it uses less digits than its factorization.

125665714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315944.

The product of its digits is 50400, while the sum is 37.

The square root of 125665714 is about 11210.0719890641. The cubic root of 125665714 is about 500.8860475786.

The spelling of 125665714 in words is "one hundred twenty-five million, six hundred sixty-five thousand, seven hundred fourteen".