12552249 has 16 divisors (see below), whose sum is σ = 17126208. Its totient is φ = 8175552.

The previous prime is 12552247. The next prime is 12552251. The reversal of 12552249 is 94225521.

It is an interprime number because it is at equal distance from previous prime (12552247) and next prime (12552251).

It is not a de Polignac number, because 12552249 - 2¹ = 12552247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12552247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39439 + ... + 39755.

It is an arithmetic number, because the mean of its divisors is an integer number (1070388).

Almost surely, 2^12552249 is an apocalyptic number.

It is an amenable number.

12552249 is a deficient number, since it is larger than the sum of its proper divisors (4573959).

12552249 is a wasteful number, since it uses less digits than its factorization.

12552249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584.

The product of its digits is 7200, while the sum is 30.

The square root of 12552249 is about 3542.9153249831. The cubic root of 12552249 is about 232.4023500206.

The spelling of 12552249 in words is "twelve million, five hundred fifty-two thousand, two hundred forty-nine".