40513177 has 2 divisors, whose sum is σ = 40513178. Its totient is φ = 40513176.

The previous prime is 40513171. The next prime is 40513217. The reversal of 40513177 is 77131504.

40513177 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., 30647296 + 9865881 = 5536^2 + 3141^2 .

It is a cyclic number.

It is not a de Polignac number, because 40513177 - 2³ = 40513169 is a prime.

It is not a weakly prime, because it can be changed into another prime (40513171) 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, 20256588 + 20256589.

It is an arithmetic number, because the mean of its divisors is an integer number (20256589).

Almost surely, 2^40513177 is an apocalyptic number.

It is an amenable number.

40513177 is a deficient number, since it is larger than the sum of its proper divisors (1).

40513177 is an equidigital number, since it uses as much as digits as its factorization.

40513177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 40513177 is about 6364.9962293783. The cubic root of 40513177 is about 343.4515129240.

The spelling of 40513177 in words is "forty million, five hundred thirteen thousand, one hundred seventy-seven".