125293806 has 36 divisors (see below), whose sum is σ = 298397736. Its totient is φ = 37967160.

The previous prime is 125293799. The next prime is 125293837. The reversal of 125293806 is 608392521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26586 + ... + 30941.

It is an arithmetic number, because the mean of its divisors is an integer number (8288826).

Almost surely, 2^125293806 is an apocalyptic number.

125293806 is an abundant number, since it is smaller than the sum of its proper divisors (173103930).

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

125293806 is a wasteful number, since it uses less digits than its factorization.

125293806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57557 (or 57543 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 125293806 is about 11193.4715794520. The cubic root of 125293806 is about 500.3914348109.

The spelling of 125293806 in words is "one hundred twenty-five million, two hundred ninety-three thousand, eight hundred six".