8365480 has 32 divisors (see below), whose sum is σ = 18914400. Its totient is φ = 3329856.

The previous prime is 8365477. The next prime is 8365481. The reversal of 8365480 is 845638.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8365481) 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, 10951 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (591075).

Almost surely, 2^8365480 is an apocalyptic number.

It is an amenable number.

8365480 is an abundant number, since it is smaller than the sum of its proper divisors (10548920).

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

8365480 is a wasteful number, since it uses less digits than its factorization.

8365480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 8365480 is about 2892.3139525300. The cubic root of 8365480 is about 203.0004287080. Note that the first 3 decimals are identical.

The spelling of 8365480 in words is "eight million, three hundred sixty-five thousand, four hundred eighty".