13136253 has 8 divisors (see below), whose sum is σ = 18862368. Its totient is φ = 8083824.

The previous prime is 13136251. The next prime is 13136267. The reversal of 13136253 is 35263131.

It is a happy number.

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

It is not a de Polignac number, because 13136253 - 2¹ = 13136251 is a prime.

It is a super-2 number, since 2×13136253² = 345122285760018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168375 + ... + 168452.

It is an arithmetic number, because the mean of its divisors is an integer number (2357796).

Almost surely, 2^13136253 is an apocalyptic number.

13136253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13136253 is a deficient number, since it is larger than the sum of its proper divisors (5726115).

13136253 is a wasteful number, since it uses less digits than its factorization.

13136253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336843.

The product of its digits is 1620, while the sum is 24.

The square root of 13136253 is about 3624.3969153502. The cubic root of 13136253 is about 235.9520933593.

Adding to 13136253 its reverse (35263131), we get a palindrome (48399384).

The spelling of 13136253 in words is "thirteen million, one hundred thirty-six thousand, two hundred fifty-three".