36814387 has 2 divisors, whose sum is σ = 36814388. Its totient is φ = 36814386.

The previous prime is 36814339. The next prime is 36814409. The reversal of 36814387 is 78341863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36814387 - 2⁷ = 36814259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36814307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18407193 + 18407194.

It is an arithmetic number, because the mean of its divisors is an integer number (18407194).

Almost surely, 2^36814387 is an apocalyptic number.

36814387 is a deficient number, since it is larger than the sum of its proper divisors (1).

36814387 is an equidigital number, since it uses as much as digits as its factorization.

36814387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 36814387 is about 6067.4860527240. The cubic root of 36814387 is about 332.6640402620.

The spelling of 36814387 in words is "thirty-six million, eight hundred fourteen thousand, three hundred eighty-seven".