125890313 has 8 divisors (see below), whose sum is σ = 128842560. Its totient is φ = 122970960.

The previous prime is 125890309. The next prime is 125890327. The reversal of 125890313 is 313098521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125890313 - 2² = 125890309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125890313.

It is not an unprimeable number, because it can be changed into a prime (125890343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395 + ... + 15872.

It is an arithmetic number, because the mean of its divisors is an integer number (16105320).

Almost surely, 2^125890313 is an apocalyptic number.

It is an amenable number.

125890313 is a deficient number, since it is larger than the sum of its proper divisors (2952247).

125890313 is a wasteful number, since it uses less digits than its factorization.

125890313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 125890313 is about 11220.0852492305. The cubic root of 125890313 is about 501.1842767625.

The spelling of 125890313 in words is "one hundred twenty-five million, eight hundred ninety thousand, three hundred thirteen".