12793469 has 24 divisors (see below), whose sum is σ = 15112872. Its totient is φ = 10782720.

The previous prime is 12793463. The next prime is 12793477. The reversal of 12793469 is 96439721.

It can be written as a sum of positive squares in 12 ways, for example, as 7896100 + 4897369 = 2810^2 + 2213^2 .

It is not a de Polignac number, because 12793469 - 2¹² = 12789373 is a prime.

It is a super-2 number, since 2×12793469² = 327345698107922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12793463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175217 + ... + 175289.

It is an arithmetic number, because the mean of its divisors is an integer number (629703).

Almost surely, 2^12793469 is an apocalyptic number.

It is an amenable number.

12793469 is a deficient number, since it is larger than the sum of its proper divisors (2319403).

12793469 is a wasteful number, since it uses less digits than its factorization.

12793469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 164 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 12793469 is about 3576.7959125452. The cubic root of 12793469 is about 233.8816273722.

The spelling of 12793469 in words is "twelve million, seven hundred ninety-three thousand, four hundred sixty-nine".