40159177 has 2 divisors, whose sum is σ = 40159178. Its totient is φ = 40159176.

The previous prime is 40159159. The next prime is 40159199. The reversal of 40159177 is 77195104.

40159177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33419961 + 6739216 = 5781^2 + 2596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40159177 is a prime.

It is a super-3 number, since 3×40159177³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (40159157) 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, 20079588 + 20079589.

It is an arithmetic number, because the mean of its divisors is an integer number (20079589).

Almost surely, 2^40159177 is an apocalyptic number.

It is an amenable number.

40159177 is a deficient number, since it is larger than the sum of its proper divisors (1).

40159177 is an equidigital number, since it uses as much as digits as its factorization.

40159177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 40159177 is about 6337.1268726450. The cubic root of 40159177 is about 342.4482369781.

The spelling of 40159177 in words is "forty million, one hundred fifty-nine thousand, one hundred seventy-seven".