125950589 has 4 divisors (see below), whose sum is σ = 126723456. Its totient is φ = 125177724.

The previous prime is 125950549. The next prime is 125950633. The reversal of 125950589 is 985059521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 985059521 = 83 ⋅11868187.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125950589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125950519) 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, 386189 + ... + 386514.

It is an arithmetic number, because the mean of its divisors is an integer number (31680864).

Almost surely, 2^125950589 is an apocalyptic number.

It is an amenable number.

125950589 is a deficient number, since it is larger than the sum of its proper divisors (772867).

125950589 is an equidigital number, since it uses as much as digits as its factorization.

125950589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772866.

The product of its (nonzero) digits is 162000, while the sum is 44.

The square root of 125950589 is about 11222.7710036336. The cubic root of 125950589 is about 501.2642526363.

The spelling of 125950589 in words is "one hundred twenty-five million, nine hundred fifty thousand, five hundred eighty-nine".