983784425 has 24 divisors (see below), whose sum is σ = 1315332480. Its totient is φ = 725601600.

The previous prime is 983784419. The next prime is 983784437. The reversal of 983784425 is 524487389.

It is not a de Polignac number, because 983784425 - 2⁴ = 983784409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398846 + ... + 401304.

It is an arithmetic number, because the mean of its divisors is an integer number (54805520).

Almost surely, 2^983784425 is an apocalyptic number.

It is an amenable number.

983784425 is a deficient number, since it is larger than the sum of its proper divisors (331548055).

983784425 is a wasteful number, since it uses less digits than its factorization.

983784425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713 (or 3708 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 983784425 is about 31365.3379545000. The cubic root of 983784425 is about 994.5653261592.

The spelling of 983784425 in words is "nine hundred eighty-three million, seven hundred eighty-four thousand, four hundred twenty-five".