12295480 has 32 divisors (see below), whose sum is σ = 27864000. Its totient is φ = 4882816.

The previous prime is 12295469. The next prime is 12295519. The reversal of 12295480 is 8459221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4929 + ... + 6991.

It is an arithmetic number, because the mean of its divisors is an integer number (870750).

It is a vampire number, since it can be written as 1490 ⋅ 8252 (with its own digits).

Almost surely, 2^12295480 is an apocalyptic number.

12295480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12295480 is an abundant number, since it is smaller than the sum of its proper divisors (15568520).

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

12295480 is a wasteful number, since it uses less digits than its factorization.

12295480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 12295480 is about 3506.4911236163. The cubic root of 12295480 is about 230.8067447846.

The spelling of 12295480 in words is "twelve million, two hundred ninety-five thousand, four hundred eighty".