12762923 has 4 divisors (see below), whose sum is σ = 12789000. Its totient is φ = 12736848.

The previous prime is 12762913. The next prime is 12762943. The reversal of 12762923 is 32926721.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32926721 = 1759 ⋅18719.

It is a cyclic number.

It is not a de Polignac number, because 12762923 - 2⁶ = 12762859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12762923.

It is not an unprimeable number, because it can be changed into a prime (12762913) 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, 12290 + ... + 13287.

It is an arithmetic number, because the mean of its divisors is an integer number (3197250).

Almost surely, 2^12762923 is an apocalyptic number.

12762923 is a deficient number, since it is larger than the sum of its proper divisors (26077).

12762923 is an equidigital number, since it uses as much as digits as its factorization.

12762923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26076.

The product of its digits is 9072, while the sum is 32.

The square root of 12762923 is about 3572.5233379224. The cubic root of 12762923 is about 233.6953385298.

The spelling of 12762923 in words is "twelve million, seven hundred sixty-two thousand, nine hundred twenty-three".