117796229 has 2 divisors, whose sum is σ = 117796230. Its totient is φ = 117796228.

The previous prime is 117796201. The next prime is 117796253. The reversal of 117796229 is 922697711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116683204 + 1113025 = 10802^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 117796229 - 2¹⁶ = 117730693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117796229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110796229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58898114 + 58898115.

It is an arithmetic number, because the mean of its divisors is an integer number (58898115).

Almost surely, 2^117796229 is an apocalyptic number.

It is an amenable number.

117796229 is a deficient number, since it is larger than the sum of its proper divisors (1).

117796229 is an equidigital number, since it uses as much as digits as its factorization.

117796229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 44.

The square root of 117796229 is about 10853.3971179534. The cubic root of 117796229 is about 490.2043143513.

The spelling of 117796229 in words is "one hundred seventeen million, seven hundred ninety-six thousand, two hundred twenty-nine".