2114429 has 2 divisors, whose sum is σ = 2114430. Its totient is φ = 2114428.

The previous prime is 2114407. The next prime is 2114449. The reversal of 2114429 is 9244112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 182329 = 1390^2 + 427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114429 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 (2114449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057214 + 1057215.

It is an arithmetic number, because the mean of its divisors is an integer number (1057215).

2^2114429 is an apocalyptic number.

It is an amenable number.

2114429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114429 is an equidigital number, since it uses as much as digits as its factorization.

2114429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 2114429 is about 1454.1076301292. The cubic root of 2114429 is about 128.3505405986.

The spelling of 2114429 in words is "two million, one hundred fourteen thousand, four hundred twenty-nine".