36737737 has 2 divisors, whose sum is σ = 36737738. Its totient is φ = 36737736.

The previous prime is 36737717. The next prime is 36737741. The reversal of 36737737 is 73773763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33131536 + 3606201 = 5756^2 + 1899^2 .

It is a cyclic number.

It is not a de Polignac number, because 36737737 - 2²³ = 28349129 is a prime.

It is a super-2 number, since 2×36737737² = 2699322639762338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36737693 and 36737702.

It is not a weakly prime, because it can be changed into another prime (36737717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18368868 + 18368869.

It is an arithmetic number, because the mean of its divisors is an integer number (18368869).

Almost surely, 2^36737737 is an apocalyptic number.

It is an amenable number.

36737737 is a deficient number, since it is larger than the sum of its proper divisors (1).

36737737 is an equidigital number, since it uses as much as digits as its factorization.

36737737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388962, while the sum is 43.

The square root of 36737737 is about 6061.1663069083. The cubic root of 36737737 is about 332.4330036309.

The spelling of 36737737 in words is "thirty-six million, seven hundred thirty-seven thousand, seven hundred thirty-seven".