117879463 has 8 divisors (see below), whose sum is σ = 129099600. Its totient is φ = 106966848.

The previous prime is 117879457. The next prime is 117879497. The reversal of 117879463 is 364978711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117879463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117873463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76078 + ... + 77611.

It is an arithmetic number, because the mean of its divisors is an integer number (16137450).

Almost surely, 2^117879463 is an apocalyptic number.

117879463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117879463 is a deficient number, since it is larger than the sum of its proper divisors (11220137).

117879463 is a wasteful number, since it uses less digits than its factorization.

117879463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153761.

The product of its digits is 254016, while the sum is 46.

The square root of 117879463 is about 10857.2309084775. The cubic root of 117879463 is about 490.3197454931.

The spelling of 117879463 in words is "one hundred seventeen million, eight hundred seventy-nine thousand, four hundred sixty-three".