117682073 has 2 divisors, whose sum is σ = 117682074. Its totient is φ = 117682072.

The previous prime is 117682063. The next prime is 117682079. The reversal of 117682073 is 370286711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116035984 + 1646089 = 10772^2 + 1283^2 .

It is an emirp because it is prime and its reverse (370286711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117682073 - 2¹⁰ = 117681049 is a prime.

It is not a weakly prime, because it can be changed into another prime (117682079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58841036 + 58841037.

It is an arithmetic number, because the mean of its divisors is an integer number (58841037).

Almost surely, 2^117682073 is an apocalyptic number.

It is an amenable number.

117682073 is a deficient number, since it is larger than the sum of its proper divisors (1).

117682073 is an equidigital number, since it uses as much as digits as its factorization.

117682073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 117682073 is about 10848.1368446383. The cubic root of 117682073 is about 490.0459112889.

The spelling of 117682073 in words is "one hundred seventeen million, six hundred eighty-two thousand, seventy-three".