36367889 has 2 divisors, whose sum is σ = 36367890. Its totient is φ = 36367888.

The previous prime is 36367841. The next prime is 36367901. The reversal of 36367889 is 98876363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19492225 + 16875664 = 4415^2 + 4108^2 .

It is an emirp because it is prime and its reverse (98876363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36367889 - 2¹² = 36363793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36367819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18183944 + 18183945.

It is an arithmetic number, because the mean of its divisors is an integer number (18183945).

Almost surely, 2^36367889 is an apocalyptic number.

It is an amenable number.

36367889 is a deficient number, since it is larger than the sum of its proper divisors (1).

36367889 is an equidigital number, since it uses as much as digits as its factorization.

36367889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 36367889 is about 6030.5794912264. The cubic root of 36367889 is about 331.3136769005.

The spelling of 36367889 in words is "thirty-six million, three hundred sixty-seven thousand, eight hundred eighty-nine".