116331427 has 2 divisors, whose sum is σ = 116331428. Its totient is φ = 116331426.

The previous prime is 116331409. The next prime is 116331451. The reversal of 116331427 is 724133611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116331427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116331395 and 116331404.

It is not a weakly prime, because it can be changed into another prime (116331407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58165713 + 58165714.

It is an arithmetic number, because the mean of its divisors is an integer number (58165714).

Almost surely, 2^116331427 is an apocalyptic number.

116331427 is a deficient number, since it is larger than the sum of its proper divisors (1).

116331427 is an equidigital number, since it uses as much as digits as its factorization.

116331427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 116331427 is about 10785.7047521245. The cubic root of 116331427 is about 488.1639283434.

The spelling of 116331427 in words is "one hundred sixteen million, three hundred thirty-one thousand, four hundred twenty-seven".