2535123 has 4 divisors (see below), whose sum is σ = 3380168. Its totient is φ = 1690080.

The previous prime is 2535121. The next prime is 2535161. The reversal of 2535123 is 3215352.

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

It is not a de Polignac number, because 2535123 - 2¹ = 2535121 is a prime.

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 2535123.

It is not an unprimeable number, because it can be changed into a prime (2535121) 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, 422518 + ... + 422523.

It is an arithmetic number, because the mean of its divisors is an integer number (845042).

2^2535123 is an apocalyptic number.

2535123 is a deficient number, since it is larger than the sum of its proper divisors (845045).

2535123 is an equidigital number, since it uses as much as digits as its factorization.

2535123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845044.

The product of its digits is 900, while the sum is 21.

The square root of 2535123 is about 1592.2069589096. The cubic root of 2535123 is about 136.3535172693.

The spelling of 2535123 in words is "two million, five hundred thirty-five thousand, one hundred twenty-three".