13102669 has 4 divisors (see below), whose sum is σ = 13249980. Its totient is φ = 12955360.

The previous prime is 13102651. The next prime is 13102679. The reversal of 13102669 is 96620131.

13102669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5008644 + 8094025 = 2238^2 + 2845^2 .

It is a cyclic number.

It is not a de Polignac number, because 13102669 - 2⁷ = 13102541 is a prime.

It is a super-2 number, since 2×13102669² = 343359869847122, 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 (13102679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73522 + ... + 73699.

It is an arithmetic number, because the mean of its divisors is an integer number (3312495).

Almost surely, 2^13102669 is an apocalyptic number.

It is an amenable number.

13102669 is a deficient number, since it is larger than the sum of its proper divisors (147311).

13102669 is an equidigital number, since it uses as much as digits as its factorization.

13102669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147310.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13102669 is about 3619.7609037062. The cubic root of 13102669 is about 235.7508442487.

The spelling of 13102669 in words is "thirteen million, one hundred two thousand, six hundred sixty-nine".