2834123 has 2 divisors, whose sum is σ = 2834124. Its totient is φ = 2834122.

The previous prime is 2834101. The next prime is 2834131. The reversal of 2834123 is 3214382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2834123 - 2¹⁰ = 2833099 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 8⁷ + 3⁶ + 4⁸ + 1 + 2¹⁷ + 3¹² .

It is equal to p₂₀₅₇₀₉ and since 2834123 and 205709 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2830123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417061 + 1417062.

It is an arithmetic number, because the mean of its divisors is an integer number (1417062).

2^2834123 is an apocalyptic number.

2834123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2834123 is an equidigital number, since it uses as much as digits as its factorization.

2834123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2834123 is about 1683.4853726718. The cubic root of 2834123 is about 141.5162238387.

The spelling of 2834123 in words is "two million, eight hundred thirty-four thousand, one hundred twenty-three".