906125699 has 2 divisors, whose sum is σ = 906125700. Its totient is φ = 906125698.

The previous prime is 906125651. The next prime is 906125743. The reversal of 906125699 is 996521609.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-906125699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (906025699) 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, 453062849 + 453062850.

It is an arithmetic number, because the mean of its divisors is an integer number (453062850).

Almost surely, 2^906125699 is an apocalyptic number.

906125699 is a deficient number, since it is larger than the sum of its proper divisors (1).

906125699 is an equidigital number, since it uses as much as digits as its factorization.

906125699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 906125699 is about 30101.9218489451. The cubic root of 906125699 is about 967.6749141029.

The spelling of 906125699 in words is "nine hundred six million, one hundred twenty-five thousand, six hundred ninety-nine".