425336827 has 2 divisors, whose sum is σ = 425336828. Its totient is φ = 425336826.

The previous prime is 425336797. The next prime is 425337001. The reversal of 425336827 is 728633524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425336827 - 2²³ = 416948219 is a prime.

It is a super-2 number, since 2×425336827² = 361822832804855858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425336827.

It is not a weakly prime, because it can be changed into another prime (425336227) 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, 212668413 + 212668414.

It is an arithmetic number, because the mean of its divisors is an integer number (212668414).

Almost surely, 2^425336827 is an apocalyptic number.

425336827 is a deficient number, since it is larger than the sum of its proper divisors (1).

425336827 is an equidigital number, since it uses as much as digits as its factorization.

425336827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 425336827 is about 20623.6957648235. The cubic root of 425336827 is about 752.0458671991.

The spelling of 425336827 in words is "four hundred twenty-five million, three hundred thirty-six thousand, eight hundred twenty-seven".