36535493 has 2 divisors, whose sum is σ = 36535494. Its totient is φ = 36535492.

The previous prime is 36535489. The next prime is 36535501. The reversal of 36535493 is 39453563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32467204 + 4068289 = 5698^2 + 2017^2 .

It is a cyclic number.

It is not a de Polignac number, because 36535493 - 2² = 36535489 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36535463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18267746 + 18267747.

It is an arithmetic number, because the mean of its divisors is an integer number (18267747).

Almost surely, 2^36535493 is an apocalyptic number.

It is an amenable number.

36535493 is a deficient number, since it is larger than the sum of its proper divisors (1).

36535493 is an equidigital number, since it uses as much as digits as its factorization.

36535493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 38.

The square root of 36535493 is about 6044.4596946295. The cubic root of 36535493 is about 331.8218579075.

The spelling of 36535493 in words is "thirty-six million, five hundred thirty-five thousand, four hundred ninety-three".