2150563 has 8 divisors (see below), whose sum is σ = 2238336. Its totient is φ = 2064000.

The previous prime is 2150543. The next prime is 2150567. The reversal of 2150563 is 3650512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2150563 - 2⁵ = 2150531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5163 + ... + 5563.

It is an arithmetic number, because the mean of its divisors is an integer number (279792).

2^2150563 is an apocalyptic number.

2150563 is a deficient number, since it is larger than the sum of its proper divisors (87773).

2150563 is a wasteful number, since it uses less digits than its factorization.

2150563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2150563 is about 1466.4797987016. The cubic root of 2150563 is about 129.0775528703.

The spelling of 2150563 in words is "two million, one hundred fifty thousand, five hundred sixty-three".