2653835 has 4 divisors (see below), whose sum is σ = 3184608. Its totient is φ = 2123064.

The previous prime is 2653813. The next prime is 2653841. The reversal of 2653835 is 5383562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5383562 = 2 ⋅2691781.

It is a cyclic number.

It is not a de Polignac number, because 2653835 - 2¹⁴ = 2637451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265379 + ... + 265388.

It is an arithmetic number, because the mean of its divisors is an integer number (796152).

2^2653835 is an apocalyptic number.

2653835 is a deficient number, since it is larger than the sum of its proper divisors (530773).

2653835 is an equidigital number, since it uses as much as digits as its factorization.

2653835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530772.

The product of its digits is 21600, while the sum is 32.

The square root of 2653835 is about 1629.0595446453. The cubic root of 2653835 is about 138.4494726349.

The spelling of 2653835 in words is "two million, six hundred fifty-three thousand, eight hundred thirty-five".