13573069 has 4 divisors (see below), whose sum is σ = 13744960. Its totient is φ = 13401180.

The previous prime is 13573067. The next prime is 13573081. The reversal of 13573069 is 96037531.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96037531 = 29 ⋅3311639.

It is a cyclic number.

It is not a de Polignac number, because 13573069 - 2¹ = 13573067 is a prime.

It is a super-2 number, since 2×13573069² = 368456404157522, 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 (13573067) 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, 85827 + ... + 85984.

It is an arithmetic number, because the mean of its divisors is an integer number (3436240).

Almost surely, 2^13573069 is an apocalyptic number.

It is an amenable number.

13573069 is a deficient number, since it is larger than the sum of its proper divisors (171891).

13573069 is an equidigital number, since it uses as much as digits as its factorization.

13573069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171890.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 13573069 is about 3684.1646271577. The cubic root of 13573069 is about 238.5389769389.

The spelling of 13573069 in words is "thirteen million, five hundred seventy-three thousand, sixty-nine".