2134831 has 2 divisors, whose sum is σ = 2134832. Its totient is φ = 2134830.

The previous prime is 2134813. The next prime is 2134841. The reversal of 2134831 is 1384312.

Together with previous prime (2134813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134831 - 2⁷ = 2134703 is a prime.

It is a super-2 number, since 2×2134831² = 9115006797122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134801) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067415 + 1067416.

It is an arithmetic number, because the mean of its divisors is an integer number (1067416).

2^2134831 is an apocalyptic number.

2134831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134831 is an equidigital number, since it uses as much as digits as its factorization.

2134831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 2134831 is about 1461.1060878663. The cubic root of 2134831 is about 128.7620355105.

The spelling of 2134831 in words is "two million, one hundred thirty-four thousand, eight hundred thirty-one".