12582251 has 8 divisors (see below), whose sum is σ = 13900800. Its totient is φ = 11292840.

The previous prime is 12582247. The next prime is 12582263. The reversal of 12582251 is 15228521.

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 12582251 - 2² = 12582247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12582251.

It is not an unprimeable number, because it can be changed into a prime (12582751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6371 + ... + 8108.

It is an arithmetic number, because the mean of its divisors is an integer number (1737600).

Almost surely, 2^12582251 is an apocalyptic number.

12582251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12582251 is a deficient number, since it is larger than the sum of its proper divisors (1318549).

12582251 is a wasteful number, since it uses less digits than its factorization.

12582251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14569.

The product of its digits is 1600, while the sum is 26.

The square root of 12582251 is about 3547.1468816501. The cubic root of 12582251 is about 232.5873630142.

The spelling of 12582251 in words is "twelve million, five hundred eighty-two thousand, two hundred fifty-one".