2106029 has 2 divisors, whose sum is σ = 2106030. Its totient is φ = 2106028.

The previous prime is 2106019. The next prime is 2106059. The reversal of 2106029 is 9206012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 220900 = 1373^2 + 470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2106029 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2106029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2106019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053014 + 1053015.

It is an arithmetic number, because the mean of its divisors is an integer number (1053015).

2^2106029 is an apocalyptic number.

It is an amenable number.

2106029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106029 is an equidigital number, since it uses as much as digits as its factorization.

2106029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2106029 is about 1451.2163863463. The cubic root of 2106029 is about 128.1803488010.

The spelling of 2106029 in words is "two million, one hundred six thousand, twenty-nine".