13138253 has 8 divisors (see below), whose sum is σ = 14006400. Its totient is φ = 12287808.

The previous prime is 13138249. The next prime is 13138259. The reversal of 13138253 is 35283131.

13138253 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 a cyclic number.

It is not a de Polignac number, because 13138253 - 2² = 13138249 is a prime.

It is a super-2 number, since 2×13138253² = 345227383784018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13138259) 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, 2876 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (1750800).

Almost surely, 2^13138253 is an apocalyptic number.

It is an amenable number.

13138253 is a deficient number, since it is larger than the sum of its proper divisors (868147).

13138253 is an equidigital number, since it uses as much as digits as its factorization.

13138253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851.

The product of its digits is 2160, while the sum is 26.

The square root of 13138253 is about 3624.6728128205. The cubic root of 13138253 is about 235.9640673532.

The spelling of 13138253 in words is "thirteen million, one hundred thirty-eight thousand, two hundred fifty-three".