36486143 has 2 divisors, whose sum is σ = 36486144. Its totient is φ = 36486142.

The previous prime is 36486139. The next prime is 36486167. The reversal of 36486143 is 34168463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36486143 - 2² = 36486139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36486133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18243071 + 18243072.

It is an arithmetic number, because the mean of its divisors is an integer number (18243072).

Almost surely, 2^36486143 is an apocalyptic number.

36486143 is a deficient number, since it is larger than the sum of its proper divisors (1).

36486143 is an equidigital number, since it uses as much as digits as its factorization.

36486143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 36486143 is about 6040.3760644516. The cubic root of 36486143 is about 331.6723887579.

The spelling of 36486143 in words is "thirty-six million, four hundred eighty-six thousand, one hundred forty-three".