12827475 has 36 divisors (see below), whose sum is σ = 23483616. Its totient is φ = 6690240.

The previous prime is 12827473. The next prime is 12827497. The reversal of 12827475 is 57472821.

It is not a de Polignac number, because 12827475 - 2¹ = 12827473 is a prime.

It is a super-2 number, since 2×12827475² = 329088229751250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12827473) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9969 + ... + 11181.

Almost surely, 2^12827475 is an apocalyptic number.

12827475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12827475 is a deficient number, since it is larger than the sum of its proper divisors (10656141).

12827475 is a wasteful number, since it uses less digits than its factorization.

12827475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1268 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 12827475 is about 3581.5464536985. The cubic root of 12827475 is about 234.0886690046.

The spelling of 12827475 in words is "twelve million, eight hundred twenty-seven thousand, four hundred seventy-five".