114487181 has 2 divisors, whose sum is σ = 114487182. Its totient is φ = 114487180.

The previous prime is 114487133. The next prime is 114487187. The reversal of 114487181 is 181784411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 5597956 = 10435^2 + 2366^2 .

It is an emirp because it is prime and its reverse (181784411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114487181 - 2¹⁸ = 114225037 is a prime.

It is a super-2 number, since 2×114487181² = 26214629226653522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114487187) 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, 57243590 + 57243591.

It is an arithmetic number, because the mean of its divisors is an integer number (57243591).

Almost surely, 2^114487181 is an apocalyptic number.

It is an amenable number.

114487181 is a deficient number, since it is larger than the sum of its proper divisors (1).

114487181 is an equidigital number, since it uses as much as digits as its factorization.

114487181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 35.

The square root of 114487181 is about 10699.8682702172. The cubic root of 114487181 is about 485.5704924613.

The spelling of 114487181 in words is "one hundred fourteen million, four hundred eighty-seven thousand, one hundred eighty-one".