2651163 has 4 divisors (see below), whose sum is σ = 3534888. Its totient is φ = 1767440.

The previous prime is 2651137. The next prime is 2651189. The reversal of 2651163 is 3611562.

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

It is an interprime number because it is at equal distance from previous prime (2651137) and next prime (2651189).

It is a cyclic number.

It is not a de Polignac number, because 2651163 - 2¹² = 2647067 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2651063) 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, 441858 + ... + 441863.

It is an arithmetic number, because the mean of its divisors is an integer number (883722).

2^2651163 is an apocalyptic number.

2651163 is a deficient number, since it is larger than the sum of its proper divisors (883725).

2651163 is an equidigital number, since it uses as much as digits as its factorization.

2651163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883724.

The product of its digits is 1080, while the sum is 24.

The square root of 2651163 is about 1628.2392330367. The cubic root of 2651163 is about 138.4029913205.

The spelling of 2651163 in words is "two million, six hundred fifty-one thousand, one hundred sixty-three".