117494467 has 2 divisors, whose sum is σ = 117494468. Its totient is φ = 117494466.

The previous prime is 117494437. The next prime is 117494471. The reversal of 117494467 is 764494711.

It is a strong prime.

It is an emirp because it is prime and its reverse (764494711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117494467 - 2⁷ = 117494339 is a prime.

It is a super-2 number, since 2×117494467² = 27609899551228178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117494437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58747233 + 58747234.

It is an arithmetic number, because the mean of its divisors is an integer number (58747234).

Almost surely, 2^117494467 is an apocalyptic number.

117494467 is a deficient number, since it is larger than the sum of its proper divisors (1).

117494467 is an equidigital number, since it uses as much as digits as its factorization.

117494467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 43.

The square root of 117494467 is about 10839.4864730761. The cubic root of 117494467 is about 489.7853662230.

The spelling of 117494467 in words is "one hundred seventeen million, four hundred ninety-four thousand, four hundred sixty-seven".