13214238 has 24 divisors (see below), whose sum is σ = 27029832. Its totient is φ = 4306704.

The previous prime is 13214237. The next prime is 13214239. The reversal of 13214238 is 83241231.

It is an interprime number because it is at equal distance from previous prime (13214237) and next prime (13214239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12756 + ... + 13752.

It is an arithmetic number, because the mean of its divisors is an integer number (1126243).

Almost surely, 2^13214238 is an apocalyptic number.

13214238 is an abundant number, since it is smaller than the sum of its proper divisors (13815594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13214238 is an equidigital number, since it uses as much as digits as its factorization.

13214238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1049 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 13214238 is about 3635.1393370819. The cubic root of 13214238 is about 236.4180920702.

Adding to 13214238 its reverse (83241231), we get a palindrome (96455469).

The spelling of 13214238 in words is "thirteen million, two hundred fourteen thousand, two hundred thirty-eight".