117361245 has 16 divisors (see below), whose sum is σ = 188726400. Its totient is φ = 62276544.

The previous prime is 117361243. The next prime is 117361259. The reversal of 117361245 is 542163711.

It is not a de Polignac number, because 117361245 - 2¹ = 117361243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117361241) 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, 16674 + ... + 22643.

It is an arithmetic number, because the mean of its divisors is an integer number (11795400).

Almost surely, 2^117361245 is an apocalyptic number.

117361245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117361245 is a deficient number, since it is larger than the sum of its proper divisors (71365155).

117361245 is a wasteful number, since it uses less digits than its factorization.

117361245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39524.

The product of its digits is 5040, while the sum is 30.

The square root of 117361245 is about 10833.3395128188. The cubic root of 117361245 is about 489.6001805862.

The spelling of 117361245 in words is "one hundred seventeen million, three hundred sixty-one thousand, two hundred forty-five".