125959801 has 8 divisors (see below), whose sum is σ = 137492064. Its totient is φ = 114441120.

The previous prime is 125959793. The next prime is 125959829. The reversal of 125959801 is 108959521.

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 125959801 - 2³ = 125959793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125959861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33261 + ... + 36853.

It is an arithmetic number, because the mean of its divisors is an integer number (17186508).

Almost surely, 2^125959801 is an apocalyptic number.

125959801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

125959801 is a deficient number, since it is larger than the sum of its proper divisors (11532263).

125959801 is a wasteful number, since it uses less digits than its factorization.

125959801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791.

The product of its (nonzero) digits is 32400, while the sum is 40.

The square root of 125959801 is about 11223.1814117032. The cubic root of 125959801 is about 501.2764731262.

The spelling of 125959801 in words is "one hundred twenty-five million, nine hundred fifty-nine thousand, eight hundred one".