13424969 has 8 divisors (see below), whose sum is σ = 13920768. Its totient is φ = 12936240.

The previous prime is 13424947. The next prime is 13424977. The reversal of 13424969 is 96942431.

13424969 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13424969 - 2¹² = 13420873 is a prime.

It is a super-2 number, since 2×13424969² = 360459585301922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264 + ... + 5654.

It is an arithmetic number, because the mean of its divisors is an integer number (1740096).

Almost surely, 2^13424969 is an apocalyptic number.

It is an amenable number.

13424969 is a deficient number, since it is larger than the sum of its proper divisors (495799).

13424969 is a wasteful number, since it uses less digits than its factorization.

13424969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535.

The product of its digits is 46656, while the sum is 38.

The square root of 13424969 is about 3664.0099617769. The cubic root of 13424969 is about 237.6682110291.

The spelling of 13424969 in words is "thirteen million, four hundred twenty-four thousand, nine hundred sixty-nine".