12469245 has 32 divisors (see below), whose sum is σ = 21368448. Its totient is φ = 6187008.

The previous prime is 12469231. The next prime is 12469267. The reversal of 12469245 is 54296421.

It is not a de Polignac number, because 12469245 - 2⁴ = 12469229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27057 + ... + 27513.

It is an arithmetic number, because the mean of its divisors is an integer number (667764).

Almost surely, 2^12469245 is an apocalyptic number.

12469245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12469245 is a deficient number, since it is larger than the sum of its proper divisors (8899203).

12469245 is a wasteful number, since it uses less digits than its factorization.

12469245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its digits is 17280, while the sum is 33.

The square root of 12469245 is about 3531.1818135010. The cubic root of 12469245 is about 231.8889492798. Note that the first 3 decimals are identical.

The spelling of 12469245 in words is "twelve million, four hundred sixty-nine thousand, two hundred forty-five".