425787412 has 12 divisors (see below), whose sum is σ = 756249760. Its totient is φ = 209716056.

The previous prime is 425787407. The next prime is 425787451. The reversal of 425787412 is 214787524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794112 + ... + 794647.

Almost surely, 2^425787412 is an apocalyptic number.

It is an amenable number.

425787412 is a deficient number, since it is larger than the sum of its proper divisors (330462348).

425787412 is a wasteful number, since it uses less digits than its factorization.

425787412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588830 (or 1588828 counting only the distinct ones).

The product of its digits is 125440, while the sum is 40.

The square root of 425787412 is about 20634.6168367624. The cubic root of 425787412 is about 752.3113360209.

The spelling of 425787412 in words is "four hundred twenty-five million, seven hundred eighty-seven thousand, four hundred twelve".