40767163 has 2 divisors, whose sum is σ = 40767164. Its totient is φ = 40767162.

The previous prime is 40767121. The next prime is 40767187. The reversal of 40767163 is 36176704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40767163 - 2⁹ = 40766651 is a prime.

It is not a weakly prime, because it can be changed into another prime (40767563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20383581 + 20383582.

It is an arithmetic number, because the mean of its divisors is an integer number (20383582).

Almost surely, 2^40767163 is an apocalyptic number.

40767163 is a deficient number, since it is larger than the sum of its proper divisors (1).

40767163 is an equidigital number, since it uses as much as digits as its factorization.

40767163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 40767163 is about 6384.9168357936. The cubic root of 40767163 is about 344.1677425785.

The spelling of 40767163 in words is "forty million, seven hundred sixty-seven thousand, one hundred sixty-three".