11423355 has 16 divisors (see below), whose sum is σ = 18623520. Its totient is φ = 5977088.

The previous prime is 11423353. The next prime is 11423359. The reversal of 11423355 is 55332411.

It is a cyclic number.

It is not a de Polignac number, because 11423355 - 2¹ = 11423353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11423353) 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, 6390 + ... + 7979.

It is an arithmetic number, because the mean of its divisors is an integer number (1163970).

Almost surely, 2^11423355 is an apocalyptic number.

11423355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11423355 is a deficient number, since it is larger than the sum of its proper divisors (7200165).

11423355 is a wasteful number, since it uses less digits than its factorization.

11423355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430.

The product of its digits is 1800, while the sum is 24.

The square root of 11423355 is about 3379.8454106660. The cubic root of 11423355 is about 225.2153000888.

Adding to 11423355 its reverse (55332411), we get a palindrome (66755766).

The spelling of 11423355 in words is "eleven million, four hundred twenty-three thousand, three hundred fifty-five".