2653163 has 4 divisors (see below), whose sum is σ = 2657760. Its totient is φ = 2648568.

The previous prime is 2653121. The next prime is 2653187. The reversal of 2653163 is 3613562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3613562 = 2 ⋅1806781.

It is a cyclic number.

It is not a de Polignac number, because 2653163 - 2¹² = 2649067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2653193) 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, 1283 + ... + 2636.

It is an arithmetic number, because the mean of its divisors is an integer number (664440).

2^2653163 is an apocalyptic number.

2653163 is a deficient number, since it is larger than the sum of its proper divisors (4597).

2653163 is an equidigital number, since it uses as much as digits as its factorization.

2653163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596.

The product of its digits is 3240, while the sum is 26.

The square root of 2653163 is about 1628.8532776159. The cubic root of 2653163 is about 138.4377856612.

The spelling of 2653163 in words is "two million, six hundred fifty-three thousand, one hundred sixty-three".