114428491 has 2 divisors, whose sum is σ = 114428492. Its totient is φ = 114428490.

The previous prime is 114428459. The next prime is 114428521. The reversal of 114428491 is 194824411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114428491 - 2⁵ = 114428459 is a prime.

It is not a weakly prime, because it can be changed into another prime (114428191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57214245 + 57214246.

It is an arithmetic number, because the mean of its divisors is an integer number (57214246).

Almost surely, 2^114428491 is an apocalyptic number.

114428491 is a deficient number, since it is larger than the sum of its proper divisors (1).

114428491 is an equidigital number, since it uses as much as digits as its factorization.

114428491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 34.

The square root of 114428491 is about 10697.1253615165. The cubic root of 114428491 is about 485.4875049948.

The spelling of 114428491 in words is "one hundred fourteen million, four hundred twenty-eight thousand, four hundred ninety-one".