36641279 has 2 divisors, whose sum is σ = 36641280. Its totient is φ = 36641278.

The previous prime is 36641237. The next prime is 36641281. The reversal of 36641279 is 97214663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36641279 - 2⁸ = 36641023 is a prime.

Together with 36641281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36641219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18320639 + 18320640.

It is an arithmetic number, because the mean of its divisors is an integer number (18320640).

Almost surely, 2^36641279 is an apocalyptic number.

36641279 is a deficient number, since it is larger than the sum of its proper divisors (1).

36641279 is an equidigital number, since it uses as much as digits as its factorization.

36641279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 36641279 is about 6053.2040276204. The cubic root of 36641279 is about 332.1418050785.

The spelling of 36641279 in words is "thirty-six million, six hundred forty-one thousand, two hundred seventy-nine".