36466609 has 2 divisors, whose sum is σ = 36466610. Its totient is φ = 36466608.

The previous prime is 36466583. The next prime is 36466627. The reversal of 36466609 is 90666463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33315984 + 3150625 = 5772^2 + 1775^2 .

It is a cyclic number.

It is not a de Polignac number, because 36466609 - 2⁷ = 36466481 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36466669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18233304 + 18233305.

It is an arithmetic number, because the mean of its divisors is an integer number (18233305).

Almost surely, 2^36466609 is an apocalyptic number.

It is an amenable number.

36466609 is a deficient number, since it is larger than the sum of its proper divisors (1).

36466609 is an equidigital number, since it uses as much as digits as its factorization.

36466609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 36466609 is about 6038.7588956672. The cubic root of 36466609 is about 331.6131877894.

The spelling of 36466609 in words is "thirty-six million, four hundred sixty-six thousand, six hundred nine".