36838427 has 2 divisors, whose sum is σ = 36838428. Its totient is φ = 36838426.

The previous prime is 36838367. The next prime is 36838429. The reversal of 36838427 is 72483863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36838427 - 2⁸ = 36838171 is a prime.

Together with 36838429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36838429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18419213 + 18419214.

It is an arithmetic number, because the mean of its divisors is an integer number (18419214).

Almost surely, 2^36838427 is an apocalyptic number.

36838427 is a deficient number, since it is larger than the sum of its proper divisors (1).

36838427 is an equidigital number, since it uses as much as digits as its factorization.

36838427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 36838427 is about 6069.4667805335. The cubic root of 36838427 is about 332.7364349974.

The spelling of 36838427 in words is "thirty-six million, eight hundred thirty-eight thousand, four hundred twenty-seven".