13302823 has 4 divisors (see below), whose sum is σ = 14085360. Its totient is φ = 12520288.

The previous prime is 13302799. The next prime is 13302827. The reversal of 13302823 is 32820331.

It is a happy number.

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 13302823 - 2¹⁷ = 13171751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13302794 and 13302803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302827) 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, 391243 + ... + 391276.

It is an arithmetic number, because the mean of its divisors is an integer number (3521340).

Almost surely, 2^13302823 is an apocalyptic number.

13302823 is a deficient number, since it is larger than the sum of its proper divisors (782537).

13302823 is an equidigital number, since it uses as much as digits as its factorization.

13302823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782536.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 13302823 is about 3647.3035245233. The cubic root of 13302823 is about 236.9452121630.

The spelling of 13302823 in words is "thirteen million, three hundred two thousand, eight hundred twenty-three".