2165153 has 4 divisors (see below), whose sum is σ = 2192640. Its totient is φ = 2137668.

The previous prime is 2165147. The next prime is 2165159. The reversal of 2165153 is 3515612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2165147) and next prime (2165159).

It is a cyclic number.

It is not a de Polignac number, because 2165153 - 2⁶ = 2165089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2165159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13625 + ... + 13782.

It is an arithmetic number, because the mean of its divisors is an integer number (548160).

2^2165153 is an apocalyptic number.

It is an amenable number.

2165153 is a deficient number, since it is larger than the sum of its proper divisors (27487).

2165153 is an equidigital number, since it uses as much as digits as its factorization.

2165153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27486.

The product of its digits is 900, while the sum is 23.

The square root of 2165153 is about 1471.4458875541. The cubic root of 2165153 is about 129.3687942288.

The spelling of 2165153 in words is "two million, one hundred sixty-five thousand, one hundred fifty-three".