983239064 has 32 divisors (see below), whose sum is σ = 1955735280. Its totient is φ = 461819904.

The previous prime is 983239063. The next prime is 983239087. The reversal of 983239064 is 460932389.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983239063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67784 + ... + 81000.

Almost surely, 2^983239064 is an apocalyptic number.

It is an amenable number.

983239064 is a deficient number, since it is larger than the sum of its proper divisors (972496216).

983239064 is a wasteful number, since it uses less digits than its factorization.

983239064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13787 (or 13783 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 983239064 is about 31356.6430601236. The cubic root of 983239064 is about 994.3815130582.

The spelling of 983239064 in words is "nine hundred eighty-three million, two hundred thirty-nine thousand, sixty-four".