2253635 has 4 divisors (see below), whose sum is σ = 2704368. Its totient is φ = 1802904.

The previous prime is 2253617. The next prime is 2253637. The reversal of 2253635 is 5363522.

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 2253635 - 2¹⁰ = 2252611 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253637) 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, 225359 + ... + 225368.

It is an arithmetic number, because the mean of its divisors is an integer number (676092).

2^2253635 is an apocalyptic number.

2253635 is a deficient number, since it is larger than the sum of its proper divisors (450733).

2253635 is an equidigital number, since it uses as much as digits as its factorization.

2253635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450732.

The product of its digits is 5400, while the sum is 26.

The square root of 2253635 is about 1501.2111776829. The cubic root of 2253635 is about 131.1075976321.

The spelling of 2253635 in words is "two million, two hundred fifty-three thousand, six hundred thirty-five".