117057272 has 16 divisors (see below), whose sum is σ = 221746560. Its totient is φ = 57924864.

The previous prime is 117057263. The next prime is 117057299. The reversal of 117057272 is 272750711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74648 + ... + 76199.

It is an arithmetic number, because the mean of its divisors is an integer number (13859160).

Almost surely, 2^117057272 is an apocalyptic number.

It is an amenable number.

117057272 is a deficient number, since it is larger than the sum of its proper divisors (104689288).

117057272 is a wasteful number, since it uses less digits than its factorization.

117057272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150950 (or 150946 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 32.

The square root of 117057272 is about 10819.3009016295. The cubic root of 117057272 is about 489.1771167096.

The spelling of 117057272 in words is "one hundred seventeen million, fifty-seven thousand, two hundred seventy-two".