12554251 has 8 divisors (see below), whose sum is σ = 13249440. Its totient is φ = 11871552.

The previous prime is 12554249. The next prime is 12554257. The reversal of 12554251 is 15245521.

12554251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12554251 - 2¹ = 12554249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12554257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (1656180).

Almost surely, 2^12554251 is an apocalyptic number.

12554251 is a deficient number, since it is larger than the sum of its proper divisors (695189).

12554251 is an equidigital number, since it uses as much as digits as its factorization.

12554251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

The product of its digits is 2000, while the sum is 25.

The square root of 12554251 is about 3543.1978494010. The cubic root of 12554251 is about 232.4147049054.

Adding to 12554251 its reverse (15245521), we get a palindrome (27799772).

The spelling of 12554251 in words is "twelve million, five hundred fifty-four thousand, two hundred fifty-one".