125627217 has 16 divisors (see below), whose sum is σ = 173568000. Its totient is φ = 80728704.

The previous prime is 125627207. The next prime is 125627231. The reversal of 125627217 is 712726521.

It is not a de Polignac number, because 125627217 - 2⁶ = 125627153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125627207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97584 + ... + 98862.

It is an arithmetic number, because the mean of its divisors is an integer number (10848000).

Almost surely, 2^125627217 is an apocalyptic number.

It is an amenable number.

125627217 is a deficient number, since it is larger than the sum of its proper divisors (47940783).

125627217 is a wasteful number, since it uses less digits than its factorization.

125627217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440.

The product of its digits is 11760, while the sum is 33.

The square root of 125627217 is about 11208.3547856052. The cubic root of 125627217 is about 500.8348944599.

The spelling of 125627217 in words is "one hundred twenty-five million, six hundred twenty-seven thousand, two hundred seventeen".