40975163 has 2 divisors, whose sum is σ = 40975164. Its totient is φ = 40975162.

The previous prime is 40975141. The next prime is 40975177. The reversal of 40975163 is 36157904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40975163 - 2²⁴ = 24197947 is a prime.

It is not a weakly prime, because it can be changed into another prime (40975133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20487581 + 20487582.

It is an arithmetic number, because the mean of its divisors is an integer number (20487582).

Almost surely, 2^40975163 is an apocalyptic number.

40975163 is a deficient number, since it is larger than the sum of its proper divisors (1).

40975163 is an equidigital number, since it uses as much as digits as its factorization.

40975163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 40975163 is about 6401.1844997625. The cubic root of 40975163 is about 344.7520812162.

The spelling of 40975163 in words is "forty million, nine hundred seventy-five thousand, one hundred sixty-three".