2293297 has 4 divisors (see below), whose sum is σ = 2355316. Its totient is φ = 2231280.

The previous prime is 2293273. The next prime is 2293301. The reversal of 2293297 is 7923922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7923922 = 2 ⋅3961961.

It can be written as a sum of positive squares in 2 ways, for example, as 1739761 + 553536 = 1319^2 + 744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293297 - 2¹⁵ = 2260529 is a prime.

It is a super-2 number, since 2×2293297² = 10518422260418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2293267) 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, 30954 + ... + 31027.

It is an arithmetic number, because the mean of its divisors is an integer number (588829).

2^2293297 is an apocalyptic number.

It is an amenable number.

2293297 is a deficient number, since it is larger than the sum of its proper divisors (62019).

2293297 is an equidigital number, since it uses as much as digits as its factorization.

2293297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62018.

The product of its digits is 13608, while the sum is 34.

The square root of 2293297 is about 1514.3635626890. The cubic root of 2293297 is about 131.8722555077.

The spelling of 2293297 in words is "two million, two hundred ninety-three thousand, two hundred ninety-seven".