12494475 has 36 divisors (see below), whose sum is σ = 25579216. Its totient is φ = 5711040.

The previous prime is 12494453. The next prime is 12494479. The reversal of 12494475 is 57449421.

12494475 = T₂₆₅ + T₂₆₆ + ... + T₄₅₃.

It is a happy number.

It is not a de Polignac number, because 12494475 - 2⁶ = 12494411 is a prime.

It is a super-2 number, since 2×12494475² = 312223811051250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12494479) 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, 2392 + ... + 5541.

Almost surely, 2^12494475 is an apocalyptic number.

12494475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12494475 is an abundant number, since it is smaller than the sum of its proper divisors (13084741).

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

12494475 is a wasteful number, since it uses less digits than its factorization.

12494475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7956 (or 7948 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 12494475 is about 3534.7524665809. The cubic root of 12494475 is about 232.0452436039.

The spelling of 12494475 in words is "twelve million, four hundred ninety-four thousand, four hundred seventy-five".