117062761 has 2 divisors, whose sum is σ = 117062762. Its totient is φ = 117062760.

The previous prime is 117062681. The next prime is 117062791. The reversal of 117062761 is 167260711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112466025 + 4596736 = 10605^2 + 2144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117062761 is a prime.

It is not a weakly prime, because it can be changed into another prime (117062791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58531380 + 58531381.

It is an arithmetic number, because the mean of its divisors is an integer number (58531381).

Almost surely, 2^117062761 is an apocalyptic number.

It is an amenable number.

117062761 is a deficient number, since it is larger than the sum of its proper divisors (1).

117062761 is an equidigital number, since it uses as much as digits as its factorization.

117062761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 117062761 is about 10819.5545656926. The cubic root of 117062761 is about 489.1847626855.

The spelling of 117062761 in words is "one hundred seventeen million, sixty-two thousand, seven hundred sixty-one".