425958847 has 2 divisors, whose sum is σ = 425958848. Its totient is φ = 425958846.

The previous prime is 425958833. The next prime is 425958877. The reversal of 425958847 is 748859524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425958847 - 2¹¹ = 425956799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425958794 and 425958803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425958877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212979423 + 212979424.

It is an arithmetic number, because the mean of its divisors is an integer number (212979424).

Almost surely, 2^425958847 is an apocalyptic number.

425958847 is a deficient number, since it is larger than the sum of its proper divisors (1).

425958847 is an equidigital number, since it uses as much as digits as its factorization.

425958847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3225600, while the sum is 52.

The square root of 425958847 is about 20638.7704817898. The cubic root of 425958847 is about 752.4122903036.

The spelling of 425958847 in words is "four hundred twenty-five million, nine hundred fifty-eight thousand, eight hundred forty-seven".