425402059 has 2 divisors, whose sum is σ = 425402060. Its totient is φ = 425402058.

The previous prime is 425402011. The next prime is 425402069. The reversal of 425402059 is 950204524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425402059 - 2¹³ = 425393867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425402059.

It is not a weakly prime, because it can be changed into another prime (425402069) 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, 212701029 + 212701030.

It is an arithmetic number, because the mean of its divisors is an integer number (212701030).

Almost surely, 2^425402059 is an apocalyptic number.

425402059 is a deficient number, since it is larger than the sum of its proper divisors (1).

425402059 is an equidigital number, since it uses as much as digits as its factorization.

425402059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 425402059 is about 20625.2771860162. The cubic root of 425402059 is about 752.0843112002.

The spelling of 425402059 in words is "four hundred twenty-five million, four hundred two thousand, fifty-nine".