11208069 has 12 divisors (see below), whose sum is σ = 16495596. Its totient is φ = 7330752.

The previous prime is 11208031. The next prime is 11208091. The reversal of 11208069 is 96080211.

It can be written as a sum of positive squares in 2 ways, for example, as 8485569 + 2722500 = 2913^2 + 1650^2 .

It is not a de Polignac number, because 11208069 - 2⁷ = 11207941 is a prime.

It is a super-2 number, since 2×11208069² = 251241621417522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11208269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11272 + ... + 12225.

It is an arithmetic number, because the mean of its divisors is an integer number (1374633).

Almost surely, 2^11208069 is an apocalyptic number.

It is an amenable number.

11208069 is a deficient number, since it is larger than the sum of its proper divisors (5287527).

11208069 is a wasteful number, since it uses less digits than its factorization.

11208069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23556 (or 23553 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11208069 is about 3347.8454265393. The cubic root of 11208069 is about 223.7915058817.

The spelling of 11208069 in words is "eleven million, two hundred eight thousand, sixty-nine".