12583967 has 8 divisors (see below), whose sum is σ = 14325120. Its totient is φ = 10942360.

The previous prime is 12583957. The next prime is 12583973. The reversal of 12583967 is 76938521.

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

It is a de Polignac number, because none of the positive numbers 2^k-12583967 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 (12583957) 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, 24617 + ... + 25122.

It is an arithmetic number, because the mean of its divisors is an integer number (1790640).

Almost surely, 2^12583967 is an apocalyptic number.

12583967 is a deficient number, since it is larger than the sum of its proper divisors (1741153).

12583967 is a wasteful number, since it uses less digits than its factorization.

12583967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49773.

The product of its digits is 90720, while the sum is 41.

The square root of 12583967 is about 3547.3887579458. The cubic root of 12583967 is about 232.5979361560.

It can be divided in two parts, 1258 and 3967, that added together give a palindrome (5225).

The spelling of 12583967 in words is "twelve million, five hundred eighty-three thousand, nine hundred sixty-seven".