13347023 has 4 divisors (see below), whose sum is σ = 14132160. Its totient is φ = 12561888.

The previous prime is 13346903. The next prime is 13347031. The reversal of 13347023 is 32074331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32074331 = 2207 ⋅14533.

It is a cyclic number.

It is not a de Polignac number, because 13347023 - 2¹⁸ = 13084879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13347023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13347053) 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, 392543 + ... + 392576.

It is an arithmetic number, because the mean of its divisors is an integer number (3533040).

Almost surely, 2^13347023 is an apocalyptic number.

13347023 is a deficient number, since it is larger than the sum of its proper divisors (785137).

13347023 is an equidigital number, since it uses as much as digits as its factorization.

13347023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785136.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 13347023 is about 3653.3577705995. The cubic root of 13347023 is about 237.2073470136.

The spelling of 13347023 in words is "thirteen million, three hundred forty-seven thousand, twenty-three".