12470280 has 32 divisors (see below), whose sum is σ = 37411200. Its totient is φ = 3325376.

The previous prime is 12470279. The next prime is 12470281. The reversal of 12470280 is 8207421.

It is an interprime number because it is at equal distance from previous prime (12470279) and next prime (12470281).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12470280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470281) 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, 51840 + ... + 52079.

It is an arithmetic number, because the mean of its divisors is an integer number (1169100).

Almost surely, 2^12470280 is an apocalyptic number.

12470280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12470280 is an abundant number, since it is smaller than the sum of its proper divisors (24940920).

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

12470280 is a wasteful number, since it uses less digits than its factorization.

12470280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103933 (or 103929 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 12470280 is about 3531.3283619624. The cubic root of 12470280 is about 231.8953650231.

The spelling of 12470280 in words is "twelve million, four hundred seventy thousand, two hundred eighty".