116281427 has 2 divisors, whose sum is σ = 116281428. Its totient is φ = 116281426.

The previous prime is 116281421. The next prime is 116281439. The reversal of 116281427 is 724182611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116281427 - 2⁸ = 116281171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116281393 and 116281402.

It is not a weakly prime, because it can be changed into another prime (116281421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58140713 + 58140714.

It is an arithmetic number, because the mean of its divisors is an integer number (58140714).

Almost surely, 2^116281427 is an apocalyptic number.

116281427 is a deficient number, since it is larger than the sum of its proper divisors (1).

116281427 is an equidigital number, since it uses as much as digits as its factorization.

116281427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 32.

The square root of 116281427 is about 10783.3866201672. The cubic root of 116281427 is about 488.0939796494.

The spelling of 116281427 in words is "one hundred sixteen million, two hundred eighty-one thousand, four hundred twenty-seven".