125307075 has 12 divisors (see below), whose sum is σ = 207174488. Its totient is φ = 66830400.

The previous prime is 125307073. The next prime is 125307079. The reversal of 125307075 is 570703521.

It is not a de Polignac number, because 125307075 - 2¹ = 125307073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125307073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835306 + ... + 835455.

Almost surely, 2^125307075 is an apocalyptic number.

125307075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125307075 is a deficient number, since it is larger than the sum of its proper divisors (81867413).

125307075 is a wasteful number, since it uses less digits than its factorization.

125307075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670774 (or 1670769 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 125307075 is about 11194.0642753202. The cubic root of 125307075 is about 500.4090985188.

The spelling of 125307075 in words is "one hundred twenty-five million, three hundred seven thousand, seventy-five".