36996247 has 2 divisors, whose sum is σ = 36996248. Its totient is φ = 36996246.

The previous prime is 36996241. The next prime is 36996269. The reversal of 36996247 is 74269963.

It is a weak prime.

It is an emirp because it is prime and its reverse (74269963) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36996247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36996197 and 36996206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36996241) 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, 18498123 + 18498124.

It is an arithmetic number, because the mean of its divisors is an integer number (18498124).

Almost surely, 2^36996247 is an apocalyptic number.

36996247 is a deficient number, since it is larger than the sum of its proper divisors (1).

36996247 is an equidigital number, since it uses as much as digits as its factorization.

36996247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 36996247 is about 6082.4540277753. The cubic root of 36996247 is about 333.2109182714.

The spelling of 36996247 in words is "thirty-six million, nine hundred ninety-six thousand, two hundred forty-seven".