36533489 has 2 divisors, whose sum is σ = 36533490. Its totient is φ = 36533488.

The previous prime is 36533479. The next prime is 36533491. The reversal of 36533489 is 98433563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 5841889 = 5540^2 + 2417^2 .

It is a cyclic number.

It is not a de Polignac number, because 36533489 - 2⁴ = 36533473 is a prime.

Together with 36533491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36533479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18266744 + 18266745.

It is an arithmetic number, because the mean of its divisors is an integer number (18266745).

Almost surely, 2^36533489 is an apocalyptic number.

It is an amenable number.

36533489 is a deficient number, since it is larger than the sum of its proper divisors (1).

36533489 is an equidigital number, since it uses as much as digits as its factorization.

36533489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 36533489 is about 6044.2939207156. The cubic root of 36533489 is about 331.8157909015.

The spelling of 36533489 in words is "thirty-six million, five hundred thirty-three thousand, four hundred eighty-nine".