425442933 has 12 divisors (see below), whose sum is σ = 615756960. Its totient is φ = 283061736.

The previous prime is 425442931. The next prime is 425442949. The reversal of 425442933 is 339244524.

It is not a de Polignac number, because 425442933 - 2¹ = 425442931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425442931) 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 in 11 ways as a sum of consecutive naturals, for example, 42463 + ... + 51516.

It is an arithmetic number, because the mean of its divisors is an integer number (51313080).

Almost surely, 2^425442933 is an apocalyptic number.

It is an amenable number.

425442933 is a deficient number, since it is larger than the sum of its proper divisors (190314027).

425442933 is a wasteful number, since it uses less digits than its factorization.

425442933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94488 (or 94485 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 425442933 is about 20626.2680337476. The cubic root of 425442933 is about 752.1083979898.

The spelling of 425442933 in words is "four hundred twenty-five million, four hundred forty-two thousand, nine hundred thirty-three".