8583480 has 96 divisors (see below), whose sum is σ = 28276560. Its totient is φ = 2257920.

The previous prime is 8583479. The next prime is 8583481. The reversal of 8583480 is 843858.

It is an interprime number because it is at equal distance from previous prime (8583479) and next prime (8583481).

It is a super-2 number, since 2×8583480² = 147352257820800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8583481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40575 + ... + 40785.

Almost surely, 2^8583480 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 8583480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14138280).

8583480 is an abundant number, since it is smaller than the sum of its proper divisors (19693080).

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

8583480 is a wasteful number, since it uses less digits than its factorization.

8583480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8583480 is about 2929.7576691597. The cubic root of 8583480 is about 204.7486906579.

The spelling of 8583480 in words is "eight million, five hundred eighty-three thousand, four hundred eighty".