2169053 has 4 divisors (see below), whose sum is σ = 2172000. Its totient is φ = 2166108.

The previous prime is 2169031. The next prime is 2169071. The reversal of 2169053 is 3509612.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2169053 - 2⁶ = 2168989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169073) 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, 698 + ... + 2196.

It is an arithmetic number, because the mean of its divisors is an integer number (543000).

2^2169053 is an apocalyptic number.

It is an amenable number.

2169053 is a deficient number, since it is larger than the sum of its proper divisors (2947).

2169053 is a wasteful number, since it uses less digits than its factorization.

2169053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946.

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

The square root of 2169053 is about 1472.7705184447. The cubic root of 2169053 is about 129.4464231794.

The spelling of 2169053 in words is "two million, one hundred sixty-nine thousand, fifty-three".