2750233 has 4 divisors (see below), whose sum is σ = 2753920. Its totient is φ = 2746548.

The previous prime is 2750219. The next prime is 2750249. The reversal of 2750233 is 3320572.

It is a happy number.

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 2750233 - 2⁵ = 2750201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285 + ... + 2362.

It is an arithmetic number, because the mean of its divisors is an integer number (688480).

2^2750233 is an apocalyptic number.

It is an amenable number.

2750233 is a deficient number, since it is larger than the sum of its proper divisors (3687).

2750233 is a wasteful number, since it uses less digits than its factorization.

2750233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2750233 is about 1658.3826458330. The cubic root of 2750233 is about 140.1059232402.

The spelling of 2750233 in words is "two million, seven hundred fifty thousand, two hundred thirty-three".