117806467 has 2 divisors, whose sum is σ = 117806468. Its totient is φ = 117806466.

The previous prime is 117806461. The next prime is 117806471. The reversal of 117806467 is 764608711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117806467 is a prime.

It is not a weakly prime, because it can be changed into another prime (117806461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58903233 + 58903234.

It is an arithmetic number, because the mean of its divisors is an integer number (58903234).

Almost surely, 2^117806467 is an apocalyptic number.

117806467 is a deficient number, since it is larger than the sum of its proper divisors (1).

117806467 is an equidigital number, since it uses as much as digits as its factorization.

117806467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 117806467 is about 10853.8687572681. The cubic root of 117806467 is about 490.2185156163.

The spelling of 117806467 in words is "one hundred seventeen million, eight hundred six thousand, four hundred sixty-seven".