13380469 has 4 divisors (see below), whose sum is σ = 13391296. Its totient is φ = 13369644.

The previous prime is 13380463. The next prime is 13380481. The reversal of 13380469 is 96408331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96408331 = 367 ⋅262693.

It is a cyclic number.

It is not a de Polignac number, because 13380469 - 2³ = 13380461 is a prime.

It is a super-2 number, since 2×13380469² = 358073901319922, 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 (13380461) 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, 3279 + ... + 6124.

It is an arithmetic number, because the mean of its divisors is an integer number (3347824).

Almost surely, 2^13380469 is an apocalyptic number.

It is an amenable number.

13380469 is a deficient number, since it is larger than the sum of its proper divisors (10827).

13380469 is an equidigital number, since it uses as much as digits as its factorization.

13380469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10826.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13380469 is about 3657.9323394508. The cubic root of 13380469 is about 237.4053192313.

The spelling of 13380469 in words is "thirteen million, three hundred eighty thousand, four hundred sixty-nine".