13102969 has 6 divisors (see below), whose sum is σ = 14402570. Its totient is φ = 11911680.

The previous prime is 13102967. The next prime is 13102981. The reversal of 13102969 is 96920131.

It can be written as a sum of positive squares in only one way, i.e., 7868025 + 5234944 = 2805^2 + 2288^2 .

It is not a de Polignac number, because 13102969 - 2¹ = 13102967 is a prime.

It is a super-2 number, since 2×13102969² = 343375593229922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13102969.

It is not an unprimeable number, because it can be changed into a prime (13102967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54024 + ... + 54265.

Almost surely, 2^13102969 is an apocalyptic number.

It is an amenable number.

13102969 is a deficient number, since it is larger than the sum of its proper divisors (1299601).

13102969 is a wasteful number, since it uses less digits than its factorization.

13102969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108311 (or 108300 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 13102969 is about 3619.8023426701. The cubic root of 13102969 is about 235.7526434932.

The spelling of 13102969 in words is "thirteen million, one hundred two thousand, nine hundred sixty-nine".