36069797 has 2 divisors, whose sum is σ = 36069798. Its totient is φ = 36069796.

The previous prime is 36069793. The next prime is 36069799. The reversal of 36069797 is 79796063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35988001 + 81796 = 5999^2 + 286^2 .

It is an emirp because it is prime and its reverse (79796063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36069797 - 2² = 36069793 is a prime.

It is a super-3 number, since 3×36069797³ (a number of 24 digits) contains 333 as substring.

Together with 36069799, 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 (36069793) 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, 18034898 + 18034899.

It is an arithmetic number, because the mean of its divisors is an integer number (18034899).

Almost surely, 2^36069797 is an apocalyptic number.

It is an amenable number.

36069797 is a deficient number, since it is larger than the sum of its proper divisors (1).

36069797 is an equidigital number, since it uses as much as digits as its factorization.

36069797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428652, while the sum is 47.

The square root of 36069797 is about 6005.8136001711. The cubic root of 36069797 is about 330.4059802917.

The spelling of 36069797 in words is "thirty-six million, sixty-nine thousand, seven hundred ninety-seven".