40594163 has 2 divisors, whose sum is σ = 40594164. Its totient is φ = 40594162.

The previous prime is 40594139. The next prime is 40594201. The reversal of 40594163 is 36149504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40594163 - 2⁸ = 40593907 is a prime.

It is not a weakly prime, because it can be changed into another prime (40594133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20297081 + 20297082.

It is an arithmetic number, because the mean of its divisors is an integer number (20297082).

Almost surely, 2^40594163 is an apocalyptic number.

40594163 is a deficient number, since it is larger than the sum of its proper divisors (1).

40594163 is an equidigital number, since it uses as much as digits as its factorization.

40594163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40594163 is about 6371.3548794585. The cubic root of 40594163 is about 343.6802142412.

The spelling of 40594163 in words is "forty million, five hundred ninety-four thousand, one hundred sixty-three".