117860084 has 18 divisors (see below), whose sum is σ = 207715410. Its totient is φ = 58515696.

The previous prime is 117860081. The next prime is 117860087. The reversal of 117860084 is 480068711.

It is an interprime number because it is at equal distance from previous prime (117860081) and next prime (117860087).

It can be written as a sum of positive squares in only one way, i.e., 66422500 + 51437584 = 8150^2 + 7172^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117860081) 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, 105722 + ... + 106830.

It is an arithmetic number, because the mean of its divisors is an integer number (11539745).

Almost surely, 2^117860084 is an apocalyptic number.

It is an amenable number.

117860084 is a deficient number, since it is larger than the sum of its proper divisors (89855326).

117860084 is a wasteful number, since it uses less digits than its factorization.

117860084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 117860084 is about 10856.3384250861. The cubic root of 117860084 is about 490.2928750305.

The spelling of 117860084 in words is "one hundred seventeen million, eight hundred sixty thousand, eighty-four".