117804447 has 6 divisors (see below), whose sum is σ = 170161992. Its totient is φ = 78536292.

The previous prime is 117804437. The next prime is 117804451. The reversal of 117804447 is 744408711.

It is not a de Polignac number, because 117804447 - 2¹² = 117800351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117804437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6544683 + ... + 6544700.

It is an arithmetic number, because the mean of its divisors is an integer number (28360332).

Almost surely, 2^117804447 is an apocalyptic number.

117804447 is a deficient number, since it is larger than the sum of its proper divisors (52357545).

117804447 is a wasteful number, since it uses less digits than its factorization.

117804447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13089389 (or 13089386 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 117804447 is about 10853.7757024917. The cubic root of 117804447 is about 490.2157137128.

The spelling of 117804447 in words is "one hundred seventeen million, eight hundred four thousand, four hundred forty-seven".