36808253 has 4 divisors (see below), whose sum is σ = 37995648. Its totient is φ = 35620860.

The previous prime is 36808241. The next prime is 36808267. The reversal of 36808253 is 35280863.

36808253 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 not a de Polignac number, because 36808253 - 2²⁰ = 35759677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36808223) 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, 593651 + ... + 593712.

It is an arithmetic number, because the mean of its divisors is an integer number (9498912).

Almost surely, 2^36808253 is an apocalyptic number.

It is an amenable number.

36808253 is a deficient number, since it is larger than the sum of its proper divisors (1187395).

36808253 is a wasteful number, since it uses less digits than its factorization.

36808253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187394.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 36808253 is about 6066.9805504880. The cubic root of 36808253 is about 332.6455631146.

The spelling of 36808253 in words is "thirty-six million, eight hundred eight thousand, two hundred fifty-three".