125766887 has 2 divisors, whose sum is σ = 125766888. Its totient is φ = 125766886.

The previous prime is 125766791. The next prime is 125766913. The reversal of 125766887 is 788667521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125766887 - 2²⁰ = 124718311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125736887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62883443 + 62883444.

It is an arithmetic number, because the mean of its divisors is an integer number (62883444).

Almost surely, 2^125766887 is an apocalyptic number.

125766887 is a deficient number, since it is larger than the sum of its proper divisors (1).

125766887 is an equidigital number, since it uses as much as digits as its factorization.

125766887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 50.

The square root of 125766887 is about 11214.5836748405. The cubic root of 125766887 is about 501.0204320202.

The spelling of 125766887 in words is "one hundred twenty-five million, seven hundred sixty-six thousand, eight hundred eighty-seven".