40097417 has 2 divisors, whose sum is σ = 40097418. Its totient is φ = 40097416.

The previous prime is 40097413. The next prime is 40097443. The reversal of 40097417 is 71479004.

40097417 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., 20286016 + 19811401 = 4504^2 + 4451^2 .

It is a cyclic number.

It is not a de Polignac number, because 40097417 - 2² = 40097413 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40097411) 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, 20048708 + 20048709.

It is an arithmetic number, because the mean of its divisors is an integer number (20048709).

Almost surely, 2^40097417 is an apocalyptic number.

It is an amenable number.

40097417 is a deficient number, since it is larger than the sum of its proper divisors (1).

40097417 is an equidigital number, since it uses as much as digits as its factorization.

40097417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 40097417 is about 6332.2521270082. The cubic root of 40097417 is about 342.2725987984.

The spelling of 40097417 in words is "forty million, ninety-seven thousand, four hundred seventeen".