117395153 has 4 divisors (see below), whose sum is σ = 117464628. Its totient is φ = 117325680.

The previous prime is 117395147. The next prime is 117395209. The reversal of 117395153 is 351593711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62457409 + 54937744 = 7903^2 + 7412^2 .

It is a cyclic number.

It is not a de Polignac number, because 117395153 - 2⁴ = 117395137 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 (117395653) 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, 32138 + ... + 35603.

It is an arithmetic number, because the mean of its divisors is an integer number (29366157).

Almost surely, 2^117395153 is an apocalyptic number.

117395153 is the 5792-nd centered heptagonal number.

It is an amenable number.

117395153 is a deficient number, since it is larger than the sum of its proper divisors (69475).

117395153 is an equidigital number, since it uses as much as digits as its factorization.

117395153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69474.

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

The square root of 117395153 is about 10834.9043835190. The cubic root of 117395153 is about 489.6473277921.

The spelling of 117395153 in words is "one hundred seventeen million, three hundred ninety-five thousand, one hundred fifty-three".