13734231 has 8 divisors (see below), whose sum is σ = 20928384. Its totient is φ = 7848120.

The previous prime is 13734223. The next prime is 13734307. The reversal of 13734231 is 13243731.

13734231 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13734231 - 2³ = 13734223 is a prime.

It is a super-2 number, since 2×13734231² = 377258202322722, which contains 22 as substring.

13734231 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326985 + ... + 327026.

It is an arithmetic number, because the mean of its divisors is an integer number (2616048).

Almost surely, 2^13734231 is an apocalyptic number.

13734231 is a deficient number, since it is larger than the sum of its proper divisors (7194153).

13734231 is an equidigital number, since it uses as much as digits as its factorization.

13734231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654021.

The product of its digits is 1512, while the sum is 24.

The square root of 13734231 is about 3705.9723420447. The cubic root of 13734231 is about 239.4793749119.

Adding to 13734231 its reverse (13243731), we get a palindrome (26977962).

The spelling of 13734231 in words is "thirteen million, seven hundred thirty-four thousand, two hundred thirty-one".