2665153 has 4 divisors (see below), whose sum is σ = 2681280. Its totient is φ = 2649028.

The previous prime is 2665139. The next prime is 2665177. The reversal of 2665153 is 3515662.

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 a cyclic number.

It is not a de Polignac number, because 2665153 - 2⁵ = 2665121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2665133) 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, 7813 + ... + 8146.

It is an arithmetic number, because the mean of its divisors is an integer number (670320).

2^2665153 is an apocalyptic number.

It is an amenable number.

2665153 is a deficient number, since it is larger than the sum of its proper divisors (16127).

2665153 is a wasteful number, since it uses less digits than its factorization.

2665153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16126.

The product of its digits is 5400, while the sum is 28.

The square root of 2665153 is about 1632.5296321966. The cubic root of 2665153 is about 138.6460119579.

The spelling of 2665153 in words is "two million, six hundred sixty-five thousand, one hundred fifty-three".