36820799 has 2 divisors, whose sum is σ = 36820800. Its totient is φ = 36820798.

The previous prime is 36820781. The next prime is 36820843. The reversal of 36820799 is 99702863.

It is an a-pointer prime, because the next prime (36820843) can be obtained adding 36820799 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36820799 - 2²⁰ = 35772223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36820099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18410399 + 18410400.

It is an arithmetic number, because the mean of its divisors is an integer number (18410400).

Almost surely, 2^36820799 is an apocalyptic number.

36820799 is a deficient number, since it is larger than the sum of its proper divisors (1).

36820799 is an equidigital number, since it uses as much as digits as its factorization.

36820799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 36820799 is about 6068.0144198906. The cubic root of 36820799 is about 332.6833526212.

The spelling of 36820799 in words is "thirty-six million, eight hundred twenty thousand, seven hundred ninety-nine".