2834156023 has 2 divisors, whose sum is σ = 2834156024. Its totient is φ = 2834156022.

The previous prime is 2834156021. The next prime is 2834156027. The reversal of 2834156023 is 3206514382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2834156023 - 2¹ = 2834156021 is a prime.

Together with 2834156021, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2834156023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2834156021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417078011 + 1417078012.

It is an arithmetic number, because the mean of its divisors is an integer number (1417078012).

Almost surely, 2^2834156023 is an apocalyptic number.

2834156023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2834156023 is an equidigital number, since it uses as much as digits as its factorization.

2834156023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2834156023 is about 53236.7920051537. The cubic root of 2834156023 is about 1415.1677348221.

The spelling of 2834156023 in words is "two billion, eight hundred thirty-four million, one hundred fifty-six thousand, twenty-three".