13250423 has 4 divisors (see below), whose sum is σ = 13677888. Its totient is φ = 12822960.

The previous prime is 13250411. The next prime is 13250443. The reversal of 13250423 is 32405231.

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 13250423 - 2¹⁶ = 13184887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13250395 and 13250404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250443) 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, 213686 + ... + 213747.

It is an arithmetic number, because the mean of its divisors is an integer number (3419472).

Almost surely, 2^13250423 is an apocalyptic number.

13250423 is a deficient number, since it is larger than the sum of its proper divisors (427465).

13250423 is an equidigital number, since it uses as much as digits as its factorization.

13250423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427464.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13250423 is about 3640.1130476951. The cubic root of 13250423 is about 236.6336926442.

Adding to 13250423 its reverse (32405231), we get a palindrome (45655654).

The spelling of 13250423 in words is "thirteen million, two hundred fifty thousand, four hundred twenty-three".