11498323 has 4 divisors (see below), whose sum is σ = 11510488. Its totient is φ = 11486160.

The previous prime is 11498309. The next prime is 11498353. The reversal of 11498323 is 32389411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11498323 - 2¹³ = 11490131 is a prime.

It is a super-2 number, since 2×11498323² = 264422863624658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11498353) 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, 4533 + ... + 6598.

It is an arithmetic number, because the mean of its divisors is an integer number (2877622).

Almost surely, 2^11498323 is an apocalyptic number.

11498323 is a deficient number, since it is larger than the sum of its proper divisors (12165).

11498323 is a wasteful number, since it uses less digits than its factorization.

11498323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12164.

The product of its digits is 5184, while the sum is 31.

The square root of 11498323 is about 3390.9177223873. The cubic root of 11498323 is about 225.7068993890.

The spelling of 11498323 in words is "eleven million, four hundred ninety-eight thousand, three hundred twenty-three".