117202276 has 9 divisors (see below), whose sum is σ = 205141881. Its totient is φ = 58590312.

The previous prime is 117202259. The next prime is 117202291. The reversal of 117202276 is 672202711.

The square root of 117202276 is 10826.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 25502500 + 91699776 = 5050^2 + 9576^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18946 + ... + 24358.

Almost surely, 2^117202276 is an apocalyptic number.

117202276 is the 10826-th square number.

It is an amenable number.

117202276 is a deficient number, since it is larger than the sum of its proper divisors (87939605).

117202276 is an frugal number, since it uses more digits than its factorization.

117202276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830 (or 5415 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The cubic root of 117202276 is about 489.3790217784.

Adding to 117202276 its reverse (672202711), we get a palindrome (789404987).

The spelling of 117202276 in words is "one hundred seventeen million, two hundred two thousand, two hundred seventy-six".