125815334 has 32 divisors (see below), whose sum is σ = 208935936. Its totient is φ = 56568960.

The previous prime is 125815309. The next prime is 125815343. The reversal of 125815334 is 433518521.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125815334.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 67799 + ... + 69629.

It is an arithmetic number, because the mean of its divisors is an integer number (6529248).

Almost surely, 2^125815334 is an apocalyptic number.

125815334 is a deficient number, since it is larger than the sum of its proper divisors (83120602).

125815334 is a wasteful number, since it uses less digits than its factorization.

125815334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940.

The product of its digits is 14400, while the sum is 32.

The square root of 125815334 is about 11216.7434668000. The cubic root of 125815334 is about 501.0847569030.

The spelling of 125815334 in words is "one hundred twenty-five million, eight hundred fifteen thousand, three hundred thirty-four".