125261206 has 16 divisors (see below), whose sum is σ = 220538016. Its totient is φ = 52232256.

The previous prime is 125261161. The next prime is 125261209. The reversal of 125261206 is 602162521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125261209) 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, 120391 + ... + 121426.

It is an arithmetic number, because the mean of its divisors is an integer number (13783626).

Almost surely, 2^125261206 is an apocalyptic number.

125261206 is a deficient number, since it is larger than the sum of its proper divisors (95276810).

125261206 is a wasteful number, since it uses less digits than its factorization.

125261206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241863.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 125261206 is about 11192.0152787601. The cubic root of 125261206 is about 500.3480323574.

The spelling of 125261206 in words is "one hundred twenty-five million, two hundred sixty-one thousand, two hundred six".