425861883 has 12 divisors (see below), whose sum is σ = 651318408. Its totient is φ = 267207360.

The previous prime is 425861881. The next prime is 425861899. The reversal of 425861883 is 388168524.

425861883 is a `hidden beast` number, since 4 + 25 + 8 + 618 + 8 + 3 = 666.

It is not a de Polignac number, because 425861883 - 2¹ = 425861881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425861881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1391553 + ... + 1391858.

It is an arithmetic number, because the mean of its divisors is an integer number (54276534).

Almost surely, 2^425861883 is an apocalyptic number.

425861883 is a deficient number, since it is larger than the sum of its proper divisors (225456525).

425861883 is a wasteful number, since it uses less digits than its factorization.

425861883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783434 (or 2783431 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 425861883 is about 20636.4212740485. The cubic root of 425861883 is about 752.3551936753.

The spelling of 425861883 in words is "four hundred twenty-five million, eight hundred sixty-one thousand, eight hundred eighty-three".