40364017 has 2 divisors, whose sum is σ = 40364018. Its totient is φ = 40364016.

The previous prime is 40363991. The next prime is 40364039. The reversal of 40364017 is 71046304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34058896 + 6305121 = 5836^2 + 2511^2 .

It is a cyclic number.

It is not a de Polignac number, because 40364017 - 2²³ = 31975409 is a prime.

It is equal to p_2454505 and since 40364017 and 2454505 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 40363982 and 40364000.

It is not a weakly prime, because it can be changed into another prime (40364087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20182008 + 20182009.

It is an arithmetic number, because the mean of its divisors is an integer number (20182009).

Almost surely, 2^40364017 is an apocalyptic number.

It is an amenable number.

40364017 is a deficient number, since it is larger than the sum of its proper divisors (1).

40364017 is an equidigital number, since it uses as much as digits as its factorization.

40364017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 40364017 is about 6353.2682140769. The cubic root of 40364017 is about 343.0294919775.

The spelling of 40364017 in words is "forty million, three hundred sixty-four thousand, seventeen".