117395513 has 4 divisors (see below), whose sum is σ = 117722880. Its totient is φ = 117068148.

The previous prime is 117395497. The next prime is 117395521. The reversal of 117395513 is 315593711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117395513 - 2⁴ = 117395497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117395563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163145 + ... + 163862.

It is an arithmetic number, because the mean of its divisors is an integer number (29430720).

Almost surely, 2^117395513 is an apocalyptic number.

It is an amenable number.

117395513 is a deficient number, since it is larger than the sum of its proper divisors (327367).

117395513 is an equidigital number, since it uses as much as digits as its factorization.

117395513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327366.

The product of its digits is 14175, while the sum is 35.

The square root of 117395513 is about 10834.9209964817. The cubic root of 117395513 is about 489.6478283036.

The spelling of 117395513 in words is "one hundred seventeen million, three hundred ninety-five thousand, five hundred thirteen".