125992097 has 24 divisors (see below), whose sum is σ = 166622400. Its totient is φ = 92996640.

The previous prime is 125992079. The next prime is 125992099. The reversal of 125992097 is 790299521.

It is a happy number.

It is not a de Polignac number, because 125992097 - 2⁶ = 125992033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125992099) 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 23 ways as a sum of consecutive naturals, for example, 12179 + ... + 20007.

It is an arithmetic number, because the mean of its divisors is an integer number (6942600).

Almost surely, 2^125992097 is an apocalyptic number.

It is an amenable number.

125992097 is a deficient number, since it is larger than the sum of its proper divisors (40630303).

125992097 is a wasteful number, since it uses less digits than its factorization.

125992097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877 (or 7866 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 125992097 is about 11224.6201272025. The cubic root of 125992097 is about 501.3193117711.

The spelling of 125992097 in words is "one hundred twenty-five million, nine hundred ninety-two thousand, ninety-seven".