2134087 has 2 divisors, whose sum is σ = 2134088. Its totient is φ = 2134086.

The previous prime is 2134079. The next prime is 2134109. The reversal of 2134087 is 7804312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134087 - 2³ = 2134079 is a prime.

2134087 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067043 + 1067044.

It is an arithmetic number, because the mean of its divisors is an integer number (1067044).

2^2134087 is an apocalyptic number.

2134087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134087 is an equidigital number, since it uses as much as digits as its factorization.

2134087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2134087 is about 1460.8514640442. The cubic root of 2134087 is about 128.7470756869.

Adding to 2134087 its reverse (7804312), we get a palindrome (9938399).

It can be divided in two parts, 213408 and 7, that multiplied together give a triangular number (1493856 = T₁₇₂₈).

The spelling of 2134087 in words is "two million, one hundred thirty-four thousand, eighty-seven".