2045933 has 4 divisors (see below), whose sum is σ = 2166300. Its totient is φ = 1925568.

The previous prime is 2045929. The next prime is 2045963. The reversal of 2045933 is 3395402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3395402 = 2 ⋅1697701.

It can be written as a sum of positive squares in 2 ways, for example, as 1471369 + 574564 = 1213^2 + 758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045933 - 2² = 2045929 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 (2045903) 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, 60158 + ... + 60191.

It is an arithmetic number, because the mean of its divisors is an integer number (541575).

2^2045933 is an apocalyptic number.

It is an amenable number.

2045933 is a deficient number, since it is larger than the sum of its proper divisors (120367).

2045933 is a wasteful number, since it uses less digits than its factorization.

2045933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120366.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2045933 is about 1430.3611432082. The cubic root of 2045933 is about 126.9493463650.

The spelling of 2045933 in words is "two million, forty-five thousand, nine hundred thirty-three".