12470500 has 72 divisors (see below), whose sum is σ = 31744440. Its totient is φ = 4267200.

The previous prime is 12470467. The next prime is 12470527. The reversal of 12470500 is 507421.

12470500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 12446784 = 154^2 + 3528^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24246 + ... + 24754.

It is an arithmetic number, because the mean of its divisors is an integer number (440895).

Almost surely, 2^12470500 is an apocalyptic number.

12470500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12470500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15872220).

12470500 is an abundant number, since it is smaller than the sum of its proper divisors (19273940).

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

12470500 is a wasteful number, since it uses less digits than its factorization.

12470500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 12470500 is about 3531.3595115762. The cubic root of 12470500 is about 231.8967287102.

Adding to 12470500 its reverse (507421), we get a palindrome (12977921).

The spelling of 12470500 in words is "twelve million, four hundred seventy thousand, five hundred".