36797261 has 2 divisors, whose sum is σ = 36797262. Its totient is φ = 36797260.

The previous prime is 36797249. The next prime is 36797291. The reversal of 36797261 is 16279763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35402500 + 1394761 = 5950^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 36797261 - 2¹⁸ = 36535117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36797291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18398630 + 18398631.

It is an arithmetic number, because the mean of its divisors is an integer number (18398631).

Almost surely, 2^36797261 is an apocalyptic number.

It is an amenable number.

36797261 is a deficient number, since it is larger than the sum of its proper divisors (1).

36797261 is an equidigital number, since it uses as much as digits as its factorization.

36797261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 36797261 is about 6066.0745956508. The cubic root of 36797261 is about 332.6124473162.

The spelling of 36797261 in words is "thirty-six million, seven hundred ninety-seven thousand, two hundred sixty-one".