36143563 has 2 divisors, whose sum is σ = 36143564. Its totient is φ = 36143562.

The previous prime is 36143543. The next prime is 36143573. The reversal of 36143563 is 36534163.

It is a strong prime.

It is an emirp because it is prime and its reverse (36534163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36143563 - 2⁵ = 36143531 is a prime.

It is not a weakly prime, because it can be changed into another prime (36143543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18071781 + 18071782.

It is an arithmetic number, because the mean of its divisors is an integer number (18071782).

Almost surely, 2^36143563 is an apocalyptic number.

36143563 is a deficient number, since it is larger than the sum of its proper divisors (1).

36143563 is an equidigital number, since it uses as much as digits as its factorization.

36143563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 31.

The square root of 36143563 is about 6011.9516797792. The cubic root of 36143563 is about 330.6310636357.

The spelling of 36143563 in words is "thirty-six million, one hundred forty-three thousand, five hundred sixty-three".