117320004 has 18 divisors (see below), whose sum is σ = 296558990. Its totient is φ = 39106656.

The previous prime is 117319999. The next prime is 117320011. The reversal of 117320004 is 400023711.

It can be written as a sum of positive squares in only one way, i.e., 115992900 + 1327104 = 10770^2 + 1152^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1629409 + ... + 1629480.

Almost surely, 2^117320004 is an apocalyptic number.

It is an amenable number.

117320004 is an abundant number, since it is smaller than the sum of its proper divisors (179238986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117320004 is a wasteful number, since it uses less digits than its factorization.

117320004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258899 (or 3258894 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 117320004 is about 10831.4359158885. The cubic root of 117320004 is about 489.5428250067.

Adding to 117320004 its reverse (400023711), we get a palindrome (517343715).

The spelling of 117320004 in words is "one hundred seventeen million, three hundred twenty thousand, four".