2573297 has 4 divisors (see below), whose sum is σ = 2628096. Its totient is φ = 2518500.

The previous prime is 2573293. The next prime is 2573339. The reversal of 2573297 is 7923752.

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 a cyclic number.

It is not a de Polignac number, because 2573297 - 2² = 2573293 is a prime.

It is a d-powerful number, because it can be written as 2 + 5⁹ + 7³ + 3⁹ + 2¹⁹ + 9⁵ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2573293) 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, 27329 + ... + 27422.

It is an arithmetic number, because the mean of its divisors is an integer number (657024).

2^2573297 is an apocalyptic number.

It is an amenable number.

2573297 is a deficient number, since it is larger than the sum of its proper divisors (54799).

2573297 is an equidigital number, since it uses as much as digits as its factorization.

2573297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54798.

The product of its digits is 26460, while the sum is 35.

The square root of 2573297 is about 1604.1499306486. The cubic root of 2573297 is about 137.0345163177.

The spelling of 2573297 in words is "two million, five hundred seventy-three thousand, two hundred ninety-seven".