36131253 has 4 divisors (see below), whose sum is σ = 48175008. Its totient is φ = 24087500.

The previous prime is 36131237. The next prime is 36131257. The reversal of 36131253 is 35213163.

It is a happy number.

36131253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36131253 - 2⁴ = 36131237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36131257) 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 3 ways as a sum of consecutive naturals, for example, 6021873 + ... + 6021878.

It is an arithmetic number, because the mean of its divisors is an integer number (12043752).

Almost surely, 2^36131253 is an apocalyptic number.

It is an amenable number.

36131253 is a deficient number, since it is larger than the sum of its proper divisors (12043755).

36131253 is a wasteful number, since it uses less digits than its factorization.

36131253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12043754.

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

The square root of 36131253 is about 6010.9277986015. The cubic root of 36131253 is about 330.5935232439.

The spelling of 36131253 in words is "thirty-six million, one hundred thirty-one thousand, two hundred fifty-three".