117900007 has 8 divisors (see below), whose sum is σ = 120304800. Its totient is φ = 115510560.

The previous prime is 117899989. The next prime is 117900053. The reversal of 117900007 is 700009711.

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-117900007 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 (117900067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12369 + ... + 19717.

It is an arithmetic number, because the mean of its divisors is an integer number (15038100).

Almost surely, 2^117900007 is an apocalyptic number.

117900007 is a deficient number, since it is larger than the sum of its proper divisors (2404793).

117900007 is an equidigital number, since it uses as much as digits as its factorization.

117900007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 117900007 is about 10858.1769648500. The cubic root of 117900007 is about 490.3482281014.

Adding to 117900007 its reverse (700009711), we get a palindrome (817909718).

The spelling of 117900007 in words is "one hundred seventeen million, nine hundred thousand, seven".