117254873 has 2 divisors, whose sum is σ = 117254874. Its totient is φ = 117254872.

The previous prime is 117254869. The next prime is 117254911. The reversal of 117254873 is 378452711.

It is an a-pointer prime, because the next prime (117254911) can be obtained adding 117254873 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110838784 + 6416089 = 10528^2 + 2533^2 .

It is a cyclic number.

It is not a de Polignac number, because 117254873 - 2² = 117254869 is a prime.

It is a super-2 number, since 2×117254873² = 27497410484492258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117254173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58627436 + 58627437.

It is an arithmetic number, because the mean of its divisors is an integer number (58627437).

Almost surely, 2^117254873 is an apocalyptic number.

It is an amenable number.

117254873 is a deficient number, since it is larger than the sum of its proper divisors (1).

117254873 is an equidigital number, since it uses as much as digits as its factorization.

117254873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 38.

The square root of 117254873 is about 10828.4289257491. The cubic root of 117254873 is about 489.4522172253.

The spelling of 117254873 in words is "one hundred seventeen million, two hundred fifty-four thousand, eight hundred seventy-three".