117445963 has 2 divisors, whose sum is σ = 117445964. Its totient is φ = 117445962.

The previous prime is 117445919. The next prime is 117446009. The reversal of 117445963 is 369544711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117445963 - 2⁹ = 117445451 is a prime.

It is not a weakly prime, because it can be changed into another prime (117425963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58722981 + 58722982.

It is an arithmetic number, because the mean of its divisors is an integer number (58722982).

Almost surely, 2^117445963 is an apocalyptic number.

117445963 is a deficient number, since it is larger than the sum of its proper divisors (1).

117445963 is an equidigital number, since it uses as much as digits as its factorization.

117445963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 117445963 is about 10837.2488667558. The cubic root of 117445963 is about 489.7179593064.

The spelling of 117445963 in words is "one hundred seventeen million, four hundred forty-five thousand, nine hundred sixty-three".