125903598 has 16 divisors (see below), whose sum is σ = 266619600. Its totient is φ = 39499136.

The previous prime is 125903597. The next prime is 125903599. The reversal of 125903598 is 895309521.

It is an interprime number because it is at equal distance from previous prime (125903597) and next prime (125903599).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125903597) 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, 617073 + ... + 617276.

It is an arithmetic number, because the mean of its divisors is an integer number (16663725).

Almost surely, 2^125903598 is an apocalyptic number.

125903598 is an abundant number, since it is smaller than the sum of its proper divisors (140716002).

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

125903598 is a wasteful number, since it uses less digits than its factorization.

125903598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234371.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 125903598 is about 11220.6772522874. The cubic root of 125903598 is about 501.2019058629.

The spelling of 125903598 in words is "one hundred twenty-five million, nine hundred three thousand, five hundred ninety-eight".