2258733 has 4 divisors (see below), whose sum is σ = 3011648. Its totient is φ = 1505820.

The previous prime is 2258717. The next prime is 2258741. The reversal of 2258733 is 3378522.

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 not a de Polignac number, because 2258733 - 2⁴ = 2258717 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2258733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258713) 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, 376453 + ... + 376458.

It is an arithmetic number, because the mean of its divisors is an integer number (752912).

2^2258733 is an apocalyptic number.

It is an amenable number.

2258733 is a deficient number, since it is larger than the sum of its proper divisors (752915).

2258733 is an equidigital number, since it uses as much as digits as its factorization.

2258733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752914.

The product of its digits is 10080, while the sum is 30.

The square root of 2258733 is about 1502.9081808281. The cubic root of 2258733 is about 131.2063836932.

The spelling of 2258733 in words is "two million, two hundred fifty-eight thousand, seven hundred thirty-three".