36920291 has 2 divisors, whose sum is σ = 36920292. Its totient is φ = 36920290.

The previous prime is 36920281. The next prime is 36920327. The reversal of 36920291 is 19202963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36920291 - 2¹⁴ = 36903907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36920231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18460145 + 18460146.

It is an arithmetic number, because the mean of its divisors is an integer number (18460146).

Almost surely, 2^36920291 is an apocalyptic number.

36920291 is a deficient number, since it is larger than the sum of its proper divisors (1).

36920291 is an equidigital number, since it uses as much as digits as its factorization.

36920291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 36920291 is about 6076.2069582923. The cubic root of 36920291 is about 332.9827265762.

The spelling of 36920291 in words is "thirty-six million, nine hundred twenty thousand, two hundred ninety-one".