12692623 has 2 divisors, whose sum is σ = 12692624. Its totient is φ = 12692622.

The previous prime is 12692621. The next prime is 12692629. The reversal of 12692623 is 32629621.

12692623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12692623 - 2¹ = 12692621 is a prime.

It is a super-2 number, since 2×12692623² = 322205357240258, which contains 22 as substring.

Together with 12692621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12692621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6346311 + 6346312.

It is an arithmetic number, because the mean of its divisors is an integer number (6346312).

Almost surely, 2^12692623 is an apocalyptic number.

12692623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12692623 is an equidigital number, since it uses as much as digits as its factorization.

12692623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 12692623 is about 3562.6707678370. The cubic root of 12692623 is about 233.2654725561.

The spelling of 12692623 in words is "twelve million, six hundred ninety-two thousand, six hundred twenty-three".