2075523 has 4 divisors (see below), whose sum is σ = 2767368. Its totient is φ = 1383680.

The previous prime is 2075483. The next prime is 2075537. The reversal of 2075523 is 3255702.

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

It is a cyclic number.

It is not a de Polignac number, because 2075523 - 2⁹ = 2075011 is a prime.

It is a D-number.

2075523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2075493 and 2075502.

It is not an unprimeable number, because it can be changed into a prime (2075573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345918 + ... + 345923.

It is an arithmetic number, because the mean of its divisors is an integer number (691842).

2^2075523 is an apocalyptic number.

2075523 is a deficient number, since it is larger than the sum of its proper divisors (691845).

2075523 is an equidigital number, since it uses as much as digits as its factorization.

2075523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691844.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2075523 is about 1440.6675536015. The cubic root of 2075523 is about 127.5584353440.

The spelling of 2075523 in words is "two million, seventy-five thousand, five hundred twenty-three".