12792469 has 2 divisors, whose sum is σ = 12792470. Its totient is φ = 12792468.

The previous prime is 12792467. The next prime is 12792473. The reversal of 12792469 is 96429721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10804369 + 1988100 = 3287^2 + 1410^2 .

It is a cyclic number.

It is not a de Polignac number, because 12792469 - 2¹ = 12792467 is a prime.

It is a super-2 number, since 2×12792469² = 327294526231922, which contains 22 as substring.

Together with 12792467, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12792463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396234 + 6396235.

It is an arithmetic number, because the mean of its divisors is an integer number (6396235).

Almost surely, 2^12792469 is an apocalyptic number.

It is an amenable number.

12792469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12792469 is an equidigital number, since it uses as much as digits as its factorization.

12792469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 12792469 is about 3576.6561198975. The cubic root of 12792469 is about 233.8755334368.

The spelling of 12792469 in words is "twelve million, seven hundred ninety-two thousand, four hundred sixty-nine".