2035623 has 4 divisors (see below), whose sum is σ = 2714168. Its totient is φ = 1357080.

The previous prime is 2035591. The next prime is 2035633. The reversal of 2035623 is 3265302.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2035623 - 2⁵ = 2035591 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 0 + 3¹¹ + 5⁴ + 6⁸ + 2¹⁰ + 3¹¹ .

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2035623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2035633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339268 + ... + 339273.

It is an arithmetic number, because the mean of its divisors is an integer number (678542).

2^2035623 is an apocalyptic number.

2035623 is a deficient number, since it is larger than the sum of its proper divisors (678545).

2035623 is an equidigital number, since it uses as much as digits as its factorization.

2035623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678544.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2035623 is about 1426.7526064458. The cubic root of 2035623 is about 126.7357433323.

The spelling of 2035623 in words is "two million, thirty-five thousand, six hundred twenty-three".