12933469 has 4 divisors (see below), whose sum is σ = 12946396. Its totient is φ = 12920544.

The previous prime is 12933463. The next prime is 12933493. The reversal of 12933469 is 96433921.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12517444 + 416025 = 3538^2 + 645^2 .

It is a cyclic number.

It is not a de Polignac number, because 12933469 - 2⁷ = 12933341 is a prime.

It is a super-2 number, since 2×12933469² = 334549240747922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12933463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4824 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (3236599).

Almost surely, 2^12933469 is an apocalyptic number.

It is an amenable number.

12933469 is a deficient number, since it is larger than the sum of its proper divisors (12927).

12933469 is a wasteful number, since it uses less digits than its factorization.

12933469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926.

The product of its digits is 34992, while the sum is 37.

The square root of 12933469 is about 3596.3132510948. The cubic root of 12933469 is about 234.7316629301.

The spelling of 12933469 in words is "twelve million, nine hundred thirty-three thousand, four hundred sixty-nine".