12487623 has 8 divisors (see below), whose sum is σ = 16756848. Its totient is φ = 8271744.

The previous prime is 12487619. The next prime is 12487627. The reversal of 12487623 is 32678421.

It is an interprime number because it is at equal distance from previous prime (12487619) and next prime (12487627).

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

It is not a de Polignac number, because 12487623 - 2² = 12487619 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12487627) 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, 12786 + ... + 13727.

It is an arithmetic number, because the mean of its divisors is an integer number (2094606).

Almost surely, 2^12487623 is an apocalyptic number.

12487623 is a deficient number, since it is larger than the sum of its proper divisors (4269225).

12487623 is a wasteful number, since it uses less digits than its factorization.

12487623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26673.

The product of its digits is 16128, while the sum is 33.

The square root of 12487623 is about 3533.7831003048. The cubic root of 12487623 is about 232.0028177918.

The spelling of 12487623 in words is "twelve million, four hundred eighty-seven thousand, six hundred twenty-three".