41218963 has 2 divisors, whose sum is σ = 41218964. Its totient is φ = 41218962.

The previous prime is 41218943. The next prime is 41218973. The reversal of 41218963 is 36981214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41218963 - 2⁹ = 41218451 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41218943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20609481 + 20609482.

It is an arithmetic number, because the mean of its divisors is an integer number (20609482).

Almost surely, 2^41218963 is an apocalyptic number.

41218963 is a deficient number, since it is larger than the sum of its proper divisors (1).

41218963 is an equidigital number, since it uses as much as digits as its factorization.

41218963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 41218963 is about 6420.1996074889. The cubic root of 41218963 is about 345.4344816539.

The spelling of 41218963 in words is "forty-one million, two hundred eighteen thousand, nine hundred sixty-three".