125307 has 40 divisors (see below), whose sum is σ = 243936. Its totient is φ = 62208.

The previous prime is 125303. The next prime is 125311. The reversal of 125307 is 703521.

Added to its reverse (703521) it gives a triangular number (828828 = T₁₂₈₇).

It is an interprime number because it is at equal distance from previous prime (125303) and next prime (125311).

It is not a de Polignac number, because 125307 - 2² = 125303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125307.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125307.

It is not an unprimeable number, because it can be changed into a prime (125303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7363 + ... + 7379.

2¹²⁵³⁰⁷ is an apocalyptic number.

125307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

125307 is a deficient number, since it is larger than the sum of its proper divisors (118629).

125307 is a wasteful number, since it uses less digits than its factorization.

125307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 125307 is about 353.9872879073. The cubic root of 125307 is about 50.0408998682.

Adding to 125307 its reverse (703521), we get a palindrome (828828).

The spelling of 125307 in words is "one hundred twenty-five thousand, three hundred seven".