36804787 has 2 divisors, whose sum is σ = 36804788. Its totient is φ = 36804786.

The previous prime is 36804769. The next prime is 36804791. The reversal of 36804787 is 78740863.

It is a strong prime.

It is an emirp because it is prime and its reverse (78740863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36804787 - 2⁷ = 36804659 is a prime.

It is a super-2 number, since 2×36804787² = 2709184692230738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36804707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18402393 + 18402394.

It is an arithmetic number, because the mean of its divisors is an integer number (18402394).

Almost surely, 2^36804787 is an apocalyptic number.

36804787 is a deficient number, since it is larger than the sum of its proper divisors (1).

36804787 is an equidigital number, since it uses as much as digits as its factorization.

36804787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 36804787 is about 6066.6948992017. The cubic root of 36804787 is about 332.6351217451.

The spelling of 36804787 in words is "thirty-six million, eight hundred four thousand, seven hundred eighty-seven".