13724265 has 8 divisors (see below), whose sum is σ = 21958848. Its totient is φ = 7319600.

The previous prime is 13724233. The next prime is 13724273. The reversal of 13724265 is 56242731.

13724265 is digitally balanced in base 2, because in such base 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 13724265 - 2⁵ = 13724233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457461 + ... + 457490.

It is an arithmetic number, because the mean of its divisors is an integer number (2744856).

Almost surely, 2^13724265 is an apocalyptic number.

13724265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13724265 is a deficient number, since it is larger than the sum of its proper divisors (8234583).

13724265 is an equidigital number, since it uses as much as digits as its factorization.

13724265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914959.

The product of its digits is 10080, while the sum is 30.

The square root of 13724265 is about 3704.6275116400. The cubic root of 13724265 is about 239.4214362485.

Adding to 13724265 its reverse (56242731), we get a palindrome (69966996).

The spelling of 13724265 in words is "thirteen million, seven hundred twenty-four thousand, two hundred sixty-five".