12472246 has 16 divisors (see below), whose sum is σ = 20030400. Its totient is φ = 5806728.

The previous prime is 12472211. The next prime is 12472247. The reversal of 12472246 is 64227421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472247) 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, 540 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (1251900).

Almost surely, 2^12472246 is an apocalyptic number.

12472246 is a deficient number, since it is larger than the sum of its proper divisors (7558154).

12472246 is a wasteful number, since it uses less digits than its factorization.

12472246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643.

The product of its digits is 5376, while the sum is 28.

The square root of 12472246 is about 3531.6067164960. The cubic root of 12472246 is about 231.9075508583.

Adding to 12472246 its reverse (64227421), we get a palindrome (76699667).

The spelling of 12472246 in words is "twelve million, four hundred seventy-two thousand, two hundred forty-six".