12822475 has 6 divisors (see below), whose sum is σ = 15899900. Its totient is φ = 10257960.

The previous prime is 12822451. The next prime is 12822479. The reversal of 12822475 is 57422821.

It is a happy number.

It is not a de Polignac number, because 12822475 - 2¹¹ = 12820427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12822479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256425 + ... + 256474.

Almost surely, 2^12822475 is an apocalyptic number.

12822475 is a deficient number, since it is larger than the sum of its proper divisors (3077425).

12822475 is an equidigital number, since it uses as much as digits as its factorization.

12822475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512909 (or 512904 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 12822475 is about 3580.8483631676. The cubic root of 12822475 is about 234.0582500418.

The spelling of 12822475 in words is "twelve million, eight hundred twenty-two thousand, four hundred seventy-five".