125634007 has 2 divisors, whose sum is σ = 125634008. Its totient is φ = 125634006.

The previous prime is 125633999. The next prime is 125634011. The reversal of 125634007 is 700436521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125634007 - 2³ = 125633999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125634017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62817003 + 62817004.

It is an arithmetic number, because the mean of its divisors is an integer number (62817004).

Almost surely, 2^125634007 is an apocalyptic number.

125634007 is a deficient number, since it is larger than the sum of its proper divisors (1).

125634007 is an equidigital number, since it uses as much as digits as its factorization.

125634007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 125634007 is about 11208.6576805610. The cubic root of 125634007 is about 500.8439174719.

The spelling of 125634007 in words is "one hundred twenty-five million, six hundred thirty-four thousand, seven".