2105358 has 16 divisors (see below), whose sum is σ = 4233216. Its totient is φ = 698040.

The previous prime is 2105357. The next prime is 2105359. The reversal of 2105358 is 8535012.

It is an interprime number because it is at equal distance from previous prime (2105357) and next prime (2105359).

It is a d-powerful number, because it can be written as 2¹³ + 1 + 0 + 5 + 3 + 5 + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (264576).

2^2105358 is an apocalyptic number.

2105358 is an abundant number, since it is smaller than the sum of its proper divisors (2127858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2105358 is a wasteful number, since it uses less digits than its factorization.

2105358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2105358 is about 1450.9851825570. The cubic root of 2105358 is about 128.1667342133.

The spelling of 2105358 in words is "two million, one hundred five thousand, three hundred fifty-eight".