125740 has 12 divisors (see below), whose sum is σ = 264096. Its totient is φ = 50288.

The previous prime is 125737. The next prime is 125743. The reversal of 125740 is 47521.

It is an interprime number because it is at equal distance from previous prime (125737) and next prime (125743).

It is not an unprimeable number, because it can be changed into a prime (125743) 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, 3124 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (22008).

2¹²⁵⁷⁴⁰ is an apocalyptic number.

125740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125740 is an abundant number, since it is smaller than the sum of its proper divisors (138356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125740 is a wasteful number, since it uses less digits than its factorization.

125740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 125740 is about 354.5983643504. The cubic root of 125740 is about 50.0984726023.

The spelling of 125740 in words is "one hundred twenty-five thousand, seven hundred forty".