125056807 has 2 divisors, whose sum is σ = 125056808. Its totient is φ = 125056806.

The previous prime is 125056793. The next prime is 125056823. The reversal of 125056807 is 708650521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125056807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125056007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62528403 + 62528404.

It is an arithmetic number, because the mean of its divisors is an integer number (62528404).

Almost surely, 2^125056807 is an apocalyptic number.

125056807 is a deficient number, since it is larger than the sum of its proper divisors (1).

125056807 is an equidigital number, since it uses as much as digits as its factorization.

125056807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 125056807 is about 11182.8800852017. The cubic root of 125056807 is about 500.0757311957.

The spelling of 125056807 in words is "one hundred twenty-five million, fifty-six thousand, eight hundred seven".