747381163 has 2 divisors, whose sum is σ = 747381164. Its totient is φ = 747381162.

The previous prime is 747381137. The next prime is 747381191. The reversal of 747381163 is 361183747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 747381163 - 2⁹ = 747380651 is a prime.

It is not a weakly prime, because it can be changed into another prime (747381133) 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, 373690581 + 373690582.

It is an arithmetic number, because the mean of its divisors is an integer number (373690582).

Almost surely, 2^747381163 is an apocalyptic number.

747381163 is a deficient number, since it is larger than the sum of its proper divisors (1).

747381163 is an equidigital number, since it uses as much as digits as its factorization.

747381163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 747381163 is about 27338.2728605887. The cubic root of 747381163 is about 907.5015648064.

The spelling of 747381163 in words is "seven hundred forty-seven million, three hundred eighty-one thousand, one hundred sixty-three".