2130959 has 2 divisors, whose sum is σ = 2130960. Its totient is φ = 2130958.

The previous prime is 2130937. The next prime is 2130979. The reversal of 2130959 is 9590312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130959 - 2⁸ = 2130703 is a prime.

It is equal to p₁₅₇₉₄₃ and since 2130959 and 157943 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130929) 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, 1065479 + 1065480.

It is an arithmetic number, because the mean of its divisors is an integer number (1065480).

2^2130959 is an apocalyptic number.

2130959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130959 is an equidigital number, since it uses as much as digits as its factorization.

2130959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 2130959 is about 1459.7804629464. The cubic root of 2130959 is about 128.6841420181.

The spelling of 2130959 in words is "two million, one hundred thirty thousand, nine hundred fifty-nine".