13764253 has 4 divisors (see below), whose sum is σ = 13864860. Its totient is φ = 13663648.

The previous prime is 13764251. The next prime is 13764263. The reversal of 13764253 is 35246731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35246731 = 13 ⋅2711287.

It can be written as a sum of positive squares in 2 ways, for example, as 10517049 + 3247204 = 3243^2 + 1802^2 .

It is a cyclic number.

It is not a de Polignac number, because 13764253 - 2¹ = 13764251 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13764251) 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 3 ways as a sum of consecutive naturals, for example, 50098 + ... + 50371.

It is an arithmetic number, because the mean of its divisors is an integer number (3466215).

Almost surely, 2^13764253 is an apocalyptic number.

It is an amenable number.

13764253 is a deficient number, since it is larger than the sum of its proper divisors (100607).

13764253 is a wasteful number, since it uses less digits than its factorization.

13764253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100606.

The product of its digits is 15120, while the sum is 31.

The square root of 13764253 is about 3710.0206198888. The cubic root of 13764253 is about 239.6537425792.

The spelling of 13764253 in words is "thirteen million, seven hundred sixty-four thousand, two hundred fifty-three".