12475476 has 144 divisors (see below), whose sum is σ = 37914240. Its totient is φ = 3421440.

The previous prime is 12475471. The next prime is 12475483. The reversal of 12475476 is 67457421.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12475476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12475471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204486 + ... + 204546.

Almost surely, 2^12475476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12475476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18957120).

12475476 is an abundant number, since it is smaller than the sum of its proper divisors (25438764).

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

12475476 is a wasteful number, since it uses less digits than its factorization.

12475476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 121 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 12475476 is about 3532.0639858304. The cubic root of 12475476 is about 231.9275685502.

The spelling of 12475476 in words is "twelve million, four hundred seventy-five thousand, four hundred seventy-six".