12582764 has 12 divisors (see below), whose sum is σ = 22046304. Its totient is φ = 6283824.

The previous prime is 12582761. The next prime is 12582767. The reversal of 12582764 is 46728521.

It is an interprime number because it is at equal distance from previous prime (12582761) and next prime (12582767).

It is not an unprimeable number, because it can be changed into a prime (12582761) 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 3 ways as a sum of consecutive naturals, for example, 3677 + ... + 6219.

It is an arithmetic number, because the mean of its divisors is an integer number (1837192).

Almost surely, 2^12582764 is an apocalyptic number.

It is an amenable number.

12582764 is a deficient number, since it is larger than the sum of its proper divisors (9463540).

12582764 is a wasteful number, since it uses less digits than its factorization.

12582764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784 (or 3782 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 12582764 is about 3547.2191925507. The cubic root of 12582764 is about 232.5905239667.

The spelling of 12582764 in words is "twelve million, five hundred eighty-two thousand, seven hundred sixty-four".