36969797 has 2 divisors, whose sum is σ = 36969798. Its totient is φ = 36969796.

The previous prime is 36969791. The next prime is 36969811. The reversal of 36969797 is 79796963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35117476 + 1852321 = 5926^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 36969797 - 2⁶ = 36969733 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 (36969791) 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, 18484898 + 18484899.

It is an arithmetic number, because the mean of its divisors is an integer number (18484899).

Almost surely, 2^36969797 is an apocalyptic number.

It is an amenable number.

36969797 is a deficient number, since it is larger than the sum of its proper divisors (1).

36969797 is an equidigital number, since it uses as much as digits as its factorization.

36969797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3857868, while the sum is 56.

The square root of 36969797 is about 6080.2793521351. The cubic root of 36969797 is about 333.1314910259.

The spelling of 36969797 in words is "thirty-six million, nine hundred sixty-nine thousand, seven hundred ninety-seven".