1436159 has 2 divisors, whose sum is σ = 1436160. Its totient is φ = 1436158.

The previous prime is 1436147. The next prime is 1436173. The reversal of 1436159 is 9516341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1436159 - 2¹⁶ = 1370623 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1438159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718079 + 718080.

It is an arithmetic number, because the mean of its divisors is an integer number (718080).

2^1436159 is an apocalyptic number.

1436159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1436159 is an equidigital number, since it uses as much as digits as its factorization.

1436159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 1436159 is about 1198.3985146853. The cubic root of 1436159 is about 112.8238307463.

The spelling of 1436159 in words is "one million, four hundred thirty-six thousand, one hundred fifty-nine".