11508253 has 2 divisors, whose sum is σ = 11508254. Its totient is φ = 11508252.

The previous prime is 11508251. The next prime is 11508271. The reversal of 11508253 is 35280511.

It is a happy number.

11508253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 205209 = 3362^2 + 453^2 .

It is a cyclic number.

It is not a de Polignac number, because 11508253 - 2¹ = 11508251 is a prime.

It is a super-2 number, since 2×11508253² = 264879774224018, which contains 22 as substring.

Together with 11508251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11508251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5754126 + 5754127.

It is an arithmetic number, because the mean of its divisors is an integer number (5754127).

Almost surely, 2^11508253 is an apocalyptic number.

It is an amenable number.

11508253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11508253 is an equidigital number, since it uses as much as digits as its factorization.

11508253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 11508253 is about 3392.3816117884. The cubic root of 11508253 is about 225.7718545026.

Adding to 11508253 its reverse (35280511), we get a palindrome (46788764).

The spelling of 11508253 in words is "eleven million, five hundred eight thousand, two hundred fifty-three".