11438363 has 4 divisors (see below), whose sum is σ = 11460048. Its totient is φ = 11416680.

The previous prime is 11438359. The next prime is 11438393. The reversal of 11438363 is 36383411.

11438363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36383411 = 103 ⋅353237.

It is a cyclic number.

It is not a de Polignac number, because 11438363 - 2² = 11438359 is a prime.

It is a super-2 number, since 2×11438363² = 261672296239538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11438333) 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, 10031 + ... + 11112.

It is an arithmetic number, because the mean of its divisors is an integer number (2865012).

Almost surely, 2^11438363 is an apocalyptic number.

11438363 is a deficient number, since it is larger than the sum of its proper divisors (21685).

11438363 is an equidigital number, since it uses as much as digits as its factorization.

11438363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21684.

The product of its digits is 5184, while the sum is 29.

The square root of 11438363 is about 3382.0649018019. The cubic root of 11438363 is about 225.3138861894.

The spelling of 11438363 in words is "eleven million, four hundred thirty-eight thousand, three hundred sixty-three".