36735143 has 2 divisors, whose sum is σ = 36735144. Its totient is φ = 36735142.

The previous prime is 36735137. The next prime is 36735169. The reversal of 36735143 is 34153763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36735143 - 2¹⁸ = 36472999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36735173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18367571 + 18367572.

It is an arithmetic number, because the mean of its divisors is an integer number (18367572).

Almost surely, 2^36735143 is an apocalyptic number.

36735143 is a deficient number, since it is larger than the sum of its proper divisors (1).

36735143 is an equidigital number, since it uses as much as digits as its factorization.

36735143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 36735143 is about 6060.9523179118. The cubic root of 36735143 is about 332.4251792376.

The spelling of 36735143 in words is "thirty-six million, seven hundred thirty-five thousand, one hundred forty-three".