12590247 has 16 divisors (see below), whose sum is σ = 17423360. Its totient is φ = 8078400.

The previous prime is 12590243. The next prime is 12590261. The reversal of 12590247 is 74209521.

It is not a de Polignac number, because 12590247 - 2² = 12590243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12590243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30579 + ... + 30987.

It is an arithmetic number, because the mean of its divisors is an integer number (1088960).

Almost surely, 2^12590247 is an apocalyptic number.

12590247 is a deficient number, since it is larger than the sum of its proper divisors (4833113).

12590247 is a wasteful number, since it uses less digits than its factorization.

12590247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 12590247 is about 3548.2738056695. The cubic root of 12590247 is about 232.6366222110.

Adding to 12590247 its reverse (74209521), we get a palindrome (86799768).

The spelling of 12590247 in words is "twelve million, five hundred ninety thousand, two hundred forty-seven".