2028953 has 4 divisors (see below), whose sum is σ = 2135760. Its totient is φ = 1922148.

The previous prime is 2028947. The next prime is 2028973. The reversal of 2028953 is 3598202.

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 2028953 - 2²⁰ = 980377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2028973) 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, 53375 + ... + 53412.

It is an arithmetic number, because the mean of its divisors is an integer number (533940).

2^2028953 is an apocalyptic number.

It is an amenable number.

2028953 is a deficient number, since it is larger than the sum of its proper divisors (106807).

2028953 is a wasteful number, since it uses less digits than its factorization.

2028953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106806.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2028953 is about 1424.4132125195. The cubic root of 2028953 is about 126.5971694788.

The spelling of 2028953 in words is "two million, twenty-eight thousand, nine hundred fifty-three".