117473265 has 48 divisors (see below), whose sum is σ = 250618368. Its totient is φ = 49569408.

The previous prime is 117473249. The next prime is 117473269. The reversal of 117473265 is 562374711.

It is a happy number.

It is not a de Polignac number, because 117473265 - 2⁴ = 117473249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117473269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10249 + ... + 18438.

It is an arithmetic number, because the mean of its divisors is an integer number (5221216).

Almost surely, 2^117473265 is an apocalyptic number.

117473265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117473265 is an abundant number, since it is smaller than the sum of its proper divisors (133145103).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117473265 is a wasteful number, since it uses less digits than its factorization.

117473265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28718 (or 28715 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 117473265 is about 10838.5084305914. The cubic root of 117473265 is about 489.7559036895.

The spelling of 117473265 in words is "one hundred seventeen million, four hundred seventy-three thousand, two hundred sixty-five".