2150963 has 4 divisors (see below), whose sum is σ = 2187480. Its totient is φ = 2114448.

The previous prime is 2150947. The next prime is 2150969. The reversal of 2150963 is 3690512.

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 2150963 - 2⁴ = 2150947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2150969) 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, 18170 + ... + 18287.

It is an arithmetic number, because the mean of its divisors is an integer number (546870).

2^2150963 is an apocalyptic number.

2150963 is a deficient number, since it is larger than the sum of its proper divisors (36517).

2150963 is an equidigital number, since it uses as much as digits as its factorization.

2150963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36516.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2150963 is about 1466.6161733733. The cubic root of 2150963 is about 129.0855550880.

It can be divided in two parts, 2150 and 963, that added together give a palindrome (3113).

The spelling of 2150963 in words is "two million, one hundred fifty thousand, nine hundred sixty-three".