425676607 has 2 divisors, whose sum is σ = 425676608. Its totient is φ = 425676606.

The previous prime is 425676599. The next prime is 425676611. The reversal of 425676607 is 706676524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425676607 - 2³ = 425676599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425676677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212838303 + 212838304.

It is an arithmetic number, because the mean of its divisors is an integer number (212838304).

Almost surely, 2^425676607 is an apocalyptic number.

425676607 is a deficient number, since it is larger than the sum of its proper divisors (1).

425676607 is an equidigital number, since it uses as much as digits as its factorization.

425676607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 425676607 is about 20631.9317321476. The cubic root of 425676607 is about 752.2460709869.

The spelling of 425676607 in words is "four hundred twenty-five million, six hundred seventy-six thousand, six hundred seven".