12334487 has 4 divisors (see below), whose sum is σ = 13455816. Its totient is φ = 11213160.

The previous prime is 12334459. The next prime is 12334493. The reversal of 12334487 is 78443321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12334487 - 2¹² = 12330391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560648 + ... + 560669.

It is an arithmetic number, because the mean of its divisors is an integer number (3363954).

Almost surely, 2^12334487 is an apocalyptic number.

12334487 is a deficient number, since it is larger than the sum of its proper divisors (1121329).

12334487 is a wasteful number, since it uses less digits than its factorization.

12334487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121328.

The product of its digits is 16128, while the sum is 32.

The square root of 12334487 is about 3512.0488322345. The cubic root of 12334487 is about 231.0505626966.

It can be divided in two parts, 12334 and 487, that added together give a palindrome (12821).

The spelling of 12334487 in words is "twelve million, three hundred thirty-four thousand, four hundred eighty-seven".