983565464 has 64 divisors (see below), whose sum is σ = 2268336960. Its totient is φ = 390205440.

The previous prime is 983565461. The next prime is 983565509. The reversal of 983565464 is 464565389.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983565461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49604 + ... + 66540.

It is an arithmetic number, because the mean of its divisors is an integer number (35442765).

Almost surely, 2^983565464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983565464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134168480).

983565464 is an abundant number, since it is smaller than the sum of its proper divisors (1284771496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

983565464 is a wasteful number, since it uses less digits than its factorization.

983565464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17028 (or 17024 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The square root of 983565464 is about 31361.8472670218. The cubic root of 983565464 is about 994.4915338488.

The spelling of 983565464 in words is "nine hundred eighty-three million, five hundred sixty-five thousand, four hundred sixty-four".