36727109 has 2 divisors, whose sum is σ = 36727110. Its totient is φ = 36727108.

The previous prime is 36727049. The next prime is 36727111. The reversal of 36727109 is 90172763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36602500 + 124609 = 6050^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 36727109 - 2¹² = 36723013 is a prime.

Together with 36727111, 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 (36727129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18363554 + 18363555.

It is an arithmetic number, because the mean of its divisors is an integer number (18363555).

Almost surely, 2^36727109 is an apocalyptic number.

It is an amenable number.

36727109 is a deficient number, since it is larger than the sum of its proper divisors (1).

36727109 is an equidigital number, since it uses as much as digits as its factorization.

36727109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 36727109 is about 6060.2895145364. The cubic root of 36727109 is about 332.4009436021.

The spelling of 36727109 in words is "thirty-six million, seven hundred twenty-seven thousand, one hundred nine".