2533345 has 8 divisors (see below), whose sum is σ = 3110976. Its totient is φ = 1979376.

The previous prime is 2533331. The next prime is 2533367. The reversal of 2533345 is 5433352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2533345 - 2⁵ = 2533313 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 5⁶ + 3⁵ + 3¹² + 3¹³ + 4³ + 5⁸ .

It is a Duffinian number.

2533345 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5677 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (388872).

2^2533345 is an apocalyptic number.

It is an amenable number.

2533345 is a deficient number, since it is larger than the sum of its proper divisors (577631).

2533345 is a wasteful number, since it uses less digits than its factorization.

2533345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831.

The product of its digits is 5400, while the sum is 25.

The square root of 2533345 is about 1591.6485164759. The cubic root of 2533345 is about 136.3216327870.

Adding to 2533345 its reverse (5433352), we get a palindrome (7966697).

The spelling of 2533345 in words is "two million, five hundred thirty-three thousand, three hundred forty-five".