2945233 has 4 divisors (see below), whose sum is σ = 3118500. Its totient is φ = 2771968.

The previous prime is 2945227. The next prime is 2945249. The reversal of 2945233 is 3325492.

2945233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2650384 + 294849 = 1628^2 + 543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2945233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2945203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86608 + ... + 86641.

It is an arithmetic number, because the mean of its divisors is an integer number (779625).

2^2945233 is an apocalyptic number.

It is an amenable number.

2945233 is a deficient number, since it is larger than the sum of its proper divisors (173267).

2945233 is a wasteful number, since it uses less digits than its factorization.

2945233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173266.

The product of its digits is 6480, while the sum is 28.

The square root of 2945233 is about 1716.1681153081. The cubic root of 2945233 is about 143.3419206441.

The spelling of 2945233 in words is "two million, nine hundred forty-five thousand, two hundred thirty-three".