11319969 has 8 divisors (see below), whose sum is σ = 15113952. Its totient is φ = 7536320.

The previous prime is 11319967. The next prime is 11319983. The reversal of 11319969 is 96991311.

It is a happy number.

11319969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11319969 - 2¹ = 11319967 is a prime.

It is a super-2 number, since 2×11319969² = 256283396321922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11319961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502 + ... + 4784.

It is an arithmetic number, because the mean of its divisors is an integer number (1889244).

Almost surely, 2^11319969 is an apocalyptic number.

It is an amenable number.

11319969 is a deficient number, since it is larger than the sum of its proper divisors (3793983).

11319969 is an equidigital number, since it uses as much as digits as its factorization.

11319969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167.

The product of its digits is 13122, while the sum is 39.

The square root of 11319969 is about 3364.5161613522. The cubic root of 11319969 is about 224.5338100510.

The spelling of 11319969 in words is "eleven million, three hundred nineteen thousand, nine hundred sixty-nine".