9040159 has 2 divisors, whose sum is σ = 9040160. Its totient is φ = 9040158.

The previous prime is 9040153. The next prime is 9040169. The reversal of 9040159 is 9510409.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9040159 - 2²¹ = 6943007 is a 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 (9040153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520079 + 4520080.

It is an arithmetic number, because the mean of its divisors is an integer number (4520080).

Almost surely, 2^9040159 is an apocalyptic number.

9040159 is a deficient number, since it is larger than the sum of its proper divisors (1).

9040159 is an equidigital number, since it uses as much as digits as its factorization.

9040159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9040159 is about 3006.6857168650. The cubic root of 9040159 is about 208.3173087763.

It can be divided in two parts, 9040 and 159, that multiplied together give a triangular number (1437360 = T₁₆₉₅).

The spelling of 9040159 in words is "nine million, forty thousand, one hundred fifty-nine".