125897276 has 6 divisors (see below), whose sum is σ = 220320240. Its totient is φ = 62948636.

The previous prime is 125897269. The next prime is 125897279. The reversal of 125897276 is 672798521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 125897276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125897279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15737156 + ... + 15737163.

It is an arithmetic number, because the mean of its divisors is an integer number (36720040).

Almost surely, 2^125897276 is an apocalyptic number.

It is an amenable number.

125897276 is a deficient number, since it is larger than the sum of its proper divisors (94422964).

125897276 is a wasteful number, since it uses less digits than its factorization.

125897276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31474323 (or 31474321 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The square root of 125897276 is about 11220.3955367001. The cubic root of 125897276 is about 501.1935167686.

The spelling of 125897276 in words is "one hundred twenty-five million, eight hundred ninety-seven thousand, two hundred seventy-six".