36855253 has 2 divisors, whose sum is σ = 36855254. Its totient is φ = 36855252.

The previous prime is 36855251. The next prime is 36855341. The reversal of 36855253 is 35255863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18818244 + 18037009 = 4338^2 + 4247^2 .

It is a cyclic number.

It is not a de Polignac number, because 36855253 - 2¹ = 36855251 is a prime.

Together with 36855251, 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 (36855251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18427626 + 18427627.

It is an arithmetic number, because the mean of its divisors is an integer number (18427627).

Almost surely, 2^36855253 is an apocalyptic number.

It is an amenable number.

36855253 is a deficient number, since it is larger than the sum of its proper divisors (1).

36855253 is an equidigital number, since it uses as much as digits as its factorization.

36855253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 37.

The square root of 36855253 is about 6070.8527407606. The cubic root of 36855253 is about 332.7870865546.

The spelling of 36855253 in words is "thirty-six million, eight hundred fifty-five thousand, two hundred fifty-three".