12470880 has 48 divisors (see below), whose sum is σ = 39284784. Its totient is φ = 3325440.

The previous prime is 12470867. The next prime is 12470881. The reversal of 12470880 is 8807421.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470881) 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 7 ways as a sum of consecutive naturals, for example, 12511 + ... + 13470.

It is an arithmetic number, because the mean of its divisors is an integer number (818433).

Almost surely, 2^12470880 is an apocalyptic number.

12470880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12470880 is an abundant number, since it is smaller than the sum of its proper divisors (26813904).

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

12470880 is a wasteful number, since it uses less digits than its factorization.

12470880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25999 (or 25991 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12470880 is about 3531.4133148075. The cubic root of 12470880 is about 231.8990841320.

The spelling of 12470880 in words is "twelve million, four hundred seventy thousand, eight hundred eighty".