13883069 has 4 divisors (see below), whose sum is σ = 13955196. Its totient is φ = 13810944.

The previous prime is 13883057. The next prime is 13883119. The reversal of 13883069 is 96038831.

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 1188100 + 12694969 = 1090^2 + 3563^2 .

It is a cyclic number.

It is not a de Polignac number, because 13883069 - 2¹² = 13878973 is a prime.

It is a super-2 number, since 2×13883069² = 385479209717522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13883369) 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, 35774 + ... + 36159.

It is an arithmetic number, because the mean of its divisors is an integer number (3488799).

Almost surely, 2^13883069 is an apocalyptic number.

It is an amenable number.

13883069 is a deficient number, since it is larger than the sum of its proper divisors (72127).

13883069 is an equidigital number, since it uses as much as digits as its factorization.

13883069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72126.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 13883069 is about 3725.9990606547. Note that the first 3 decimals coincide. The cubic root of 13883069 is about 240.3413487648.

The spelling of 13883069 in words is "thirteen million, eight hundred eighty-three thousand, sixty-nine".