2263597 has 4 divisors (see below), whose sum is σ = 2586976. Its totient is φ = 1940220.

The previous prime is 2263579. The next prime is 2263619. The reversal of 2263597 is 7953622.

It is a happy number.

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 2263597 - 2¹¹ = 2261549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263507) 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, 161679 + ... + 161692.

It is an arithmetic number, because the mean of its divisors is an integer number (646744).

2^2263597 is an apocalyptic number.

It is an amenable number.

2263597 is a deficient number, since it is larger than the sum of its proper divisors (323379).

2263597 is an equidigital number, since it uses as much as digits as its factorization.

2263597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323378.

The product of its digits is 22680, while the sum is 34.

The square root of 2263597 is about 1504.5255065967. The cubic root of 2263597 is about 131.3004969715.

The spelling of 2263597 in words is "two million, two hundred sixty-three thousand, five hundred ninety-seven".