117012207 has 16 divisors (see below), whose sum is σ = 177901920. Its totient is φ = 67771392.

The previous prime is 117012191. The next prime is 117012227. The reversal of 117012207 is 702210711.

It is a happy number.

It is not a de Polignac number, because 117012207 - 2⁴ = 117012191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117012227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87582 + ... + 88907.

It is an arithmetic number, because the mean of its divisors is an integer number (11118870).

Almost surely, 2^117012207 is an apocalyptic number.

117012207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

117012207 is a deficient number, since it is larger than the sum of its proper divisors (60889713).

117012207 is a wasteful number, since it uses less digits than its factorization.

117012207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176522.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 117012207 is about 10817.2180804493. The cubic root of 117012207 is about 489.1143337774.

Adding to 117012207 its reverse (702210711), we get a palindrome (819222918).

The spelling of 117012207 in words is "one hundred seventeen million, twelve thousand, two hundred seven".