2533297 has 4 divisors (see below), whose sum is σ = 2728180. Its totient is φ = 2338416.

The previous prime is 2533291. The next prime is 2533301. The reversal of 2533297 is 7923352.

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 1449616 + 1083681 = 1204^2 + 1041^2 .

It is a cyclic number.

It is not a de Polignac number, because 2533297 - 2⁷ = 2533169 is a prime.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 3¹² + 3¹³ + 2⁴ + 9² + 7⁵ .

It is not an unprimeable number, because it can be changed into a prime (2533291) 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, 97422 + ... + 97447.

It is an arithmetic number, because the mean of its divisors is an integer number (682045).

2^2533297 is an apocalyptic number.

It is an amenable number.

2533297 is a deficient number, since it is larger than the sum of its proper divisors (194883).

2533297 is a wasteful number, since it uses less digits than its factorization.

2533297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194882.

The product of its digits is 11340, while the sum is 31.

The square root of 2533297 is about 1591.6334376985. The cubic root of 2533297 is about 136.3207718068.

The spelling of 2533297 in words is "two million, five hundred thirty-three thousand, two hundred ninety-seven".