36380999 has 2 divisors, whose sum is σ = 36381000. Its totient is φ = 36380998.

The previous prime is 36380987. The next prime is 36381013. The reversal of 36380999 is 99908363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36380999 - 2⁴ = 36380983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36380699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18190499 + 18190500.

It is an arithmetic number, because the mean of its divisors is an integer number (18190500).

Almost surely, 2^36380999 is an apocalyptic number.

36380999 is a deficient number, since it is larger than the sum of its proper divisors (1).

36380999 is an equidigital number, since it uses as much as digits as its factorization.

36380999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 36380999 is about 6031.6663535046. Note that the first 3 decimals coincide. The cubic root of 36380999 is about 331.3534830831.

The spelling of 36380999 in words is "thirty-six million, three hundred eighty thousand, nine hundred ninety-nine".