15069 has 4 divisors (see below), whose sum is σ = 20096. Its totient is φ = 10044.

The previous prime is 15061. The next prime is 15073. The reversal of 15069 is 96051.

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.

It is not a de Polignac number, because 15069 - 2³ = 15061 is a prime.

It is a super-2 number, since 2×15069² = 454149522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

15069 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15061) 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, 2509 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (5024).

2¹⁵⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

15069 is a deficient number, since it is larger than the sum of its proper divisors (5027).

15069 is an equidigital number, since it uses as much as digits as its factorization.

15069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 15069 is about 122.7558552575. The cubic root of 15069 is about 24.6998781595.

The spelling of 15069 in words is "fifteen thousand, sixty-nine".