114189389 has 2 divisors, whose sum is σ = 114189390. Its totient is φ = 114189388.

The previous prime is 114189359. The next prime is 114189407. The reversal of 114189389 is 983981411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114169225 + 20164 = 10685^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 114189389 - 2²⁰ = 113140813 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114189329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57094694 + 57094695.

It is an arithmetic number, because the mean of its divisors is an integer number (57094695).

Almost surely, 2^114189389 is an apocalyptic number.

It is an amenable number.

114189389 is a deficient number, since it is larger than the sum of its proper divisors (1).

114189389 is an equidigital number, since it uses as much as digits as its factorization.

114189389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 44.

The square root of 114189389 is about 10685.9435240881. The cubic root of 114189389 is about 485.1491219631.

The spelling of 114189389 in words is "one hundred fourteen million, one hundred eighty-nine thousand, three hundred eighty-nine".