13064423 has 4 divisors (see below), whose sum is σ = 13485888. Its totient is φ = 12642960.

The previous prime is 13064411. The next prime is 13064453. The reversal of 13064423 is 32446031.

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: 32446031 = 23 ⋅1410697.

It is a cyclic number.

It is not a de Polignac number, because 13064423 - 2⁴ = 13064407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13064453) 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, 210686 + ... + 210747.

It is an arithmetic number, because the mean of its divisors is an integer number (3371472).

Almost surely, 2^13064423 is an apocalyptic number.

13064423 is a deficient number, since it is larger than the sum of its proper divisors (421465).

13064423 is an equidigital number, since it uses as much as digits as its factorization.

13064423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421464.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 13064423 is about 3614.4740972927. The cubic root of 13064423 is about 235.5212392737.

The spelling of 13064423 in words is "thirteen million, sixty-four thousand, four hundred twenty-three".