125790 has 32 divisors (see below), whose sum is σ = 345600. Its totient is φ = 28704.

The previous prime is 125789. The next prime is 125791. The reversal of 125790 is 97521.

It is an interprime number because it is at equal distance from previous prime (125789) and next prime (125791).

It is a self number, because there is not a number n which added to its sum of digits gives 125790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90 + ... + 509.

It is an arithmetic number, because the mean of its divisors is an integer number (10800).

2¹²⁵⁷⁹⁰ is an apocalyptic number.

125790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125790 is an abundant number, since it is smaller than the sum of its proper divisors (219810).

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

125790 is a wasteful number, since it uses less digits than its factorization.

125790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 125790 is about 354.6688596423. The cubic root of 125790 is about 50.1051122070.

The spelling of 125790 in words is "one hundred twenty-five thousand, seven hundred ninety".