117794954 has 4 divisors (see below), whose sum is σ = 176692434. Its totient is φ = 58897476.

The previous prime is 117794951. The next prime is 117794959. The reversal of 117794954 is 459497711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459497711 = 83 ⋅5536117.

It can be written as a sum of positive squares in only one way, i.e., 116143729 + 1651225 = 10777^2 + 1285^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117794899 and 117794908.

It is not an unprimeable number, because it can be changed into a prime (117794951) 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, 29448737 + ... + 29448740.

Almost surely, 2^117794954 is an apocalyptic number.

117794954 is a deficient number, since it is larger than the sum of its proper divisors (58897480).

117794954 is an equidigital number, since it uses as much as digits as its factorization.

117794954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58897479.

The product of its digits is 317520, while the sum is 47.

The square root of 117794954 is about 10853.3383804247. The cubic root of 117794954 is about 490.2025457244.

The spelling of 117794954 in words is "one hundred seventeen million, seven hundred ninety-four thousand, nine hundred fifty-four".