425356907 has 2 divisors, whose sum is σ = 425356908. Its totient is φ = 425356906.

The previous prime is 425356873. The next prime is 425356961. The reversal of 425356907 is 709653524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425356907 - 2²⁸ = 156921451 is a prime.

It is not a weakly prime, because it can be changed into another prime (425356007) 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, 212678453 + 212678454.

It is an arithmetic number, because the mean of its divisors is an integer number (212678454).

Almost surely, 2^425356907 is an apocalyptic number.

425356907 is a deficient number, since it is larger than the sum of its proper divisors (1).

425356907 is an equidigital number, since it uses as much as digits as its factorization.

425356907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 425356907 is about 20624.1825777411. The cubic root of 425356907 is about 752.0577016187.

The spelling of 425356907 in words is "four hundred twenty-five million, three hundred fifty-six thousand, nine hundred seven".