125260871 has 2 divisors, whose sum is σ = 125260872. Its totient is φ = 125260870.

The previous prime is 125260867. The next prime is 125260897. The reversal of 125260871 is 178062521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125260871 - 2² = 125260867 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125266871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62630435 + 62630436.

It is an arithmetic number, because the mean of its divisors is an integer number (62630436).

Almost surely, 2^125260871 is an apocalyptic number.

125260871 is a deficient number, since it is larger than the sum of its proper divisors (1).

125260871 is an equidigital number, since it uses as much as digits as its factorization.

125260871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 125260871 is about 11192.0003127234. Note that the first 3 decimals coincide. The cubic root of 125260871 is about 500.3475863115.

The spelling of 125260871 in words is "one hundred twenty-five million, two hundred sixty thousand, eight hundred seventy-one".