117826273 has 2 divisors, whose sum is σ = 117826274. Its totient is φ = 117826272.

The previous prime is 117826259. The next prime is 117826301. The reversal of 117826273 is 372628711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90859024 + 26967249 = 9532^2 + 5193^2 .

It is a cyclic number.

It is not a de Polignac number, because 117826273 - 2²¹ = 115729121 is a prime.

It is not a weakly prime, because it can be changed into another prime (117826243) 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, 58913136 + 58913137.

It is an arithmetic number, because the mean of its divisors is an integer number (58913137).

Almost surely, 2^117826273 is an apocalyptic number.

It is an amenable number.

117826273 is a deficient number, since it is larger than the sum of its proper divisors (1).

117826273 is an equidigital number, since it uses as much as digits as its factorization.

117826273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 117826273 is about 10854.7811124868. The cubic root of 117826273 is about 490.2459864451.

The spelling of 117826273 in words is "one hundred seventeen million, eight hundred twenty-six thousand, two hundred seventy-three".