11389335 has 16 divisors (see below), whose sum is σ = 18294144. Its totient is φ = 6050592.

The previous prime is 11389333. The next prime is 11389381. The reversal of 11389335 is 53398311.

It is not a de Polignac number, because 11389335 - 2¹ = 11389333 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11389296 and 11389305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11389333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2904 + ... + 5586.

It is an arithmetic number, because the mean of its divisors is an integer number (1143384).

Almost surely, 2^11389335 is an apocalyptic number.

11389335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11389335 is a deficient number, since it is larger than the sum of its proper divisors (6904809).

11389335 is a wasteful number, since it uses less digits than its factorization.

11389335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

The product of its digits is 9720, while the sum is 33.

The square root of 11389335 is about 3374.8088834777. The cubic root of 11389335 is about 224.9915058522.

The spelling of 11389335 in words is "eleven million, three hundred eighty-nine thousand, three hundred thirty-five".