2262523 has 4 divisors (see below), whose sum is σ = 2296360. Its totient is φ = 2228688.

The previous prime is 2262521. The next prime is 2262529. The reversal of 2262523 is 3252622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3252622 = 2 ⋅1626311.

It is not a de Polignac number, because 2262523 - 2¹ = 2262521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2262494 and 2262503.

It is not an unprimeable number, because it can be changed into a prime (2262521) 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, 16818 + ... + 16951.

It is an arithmetic number, because the mean of its divisors is an integer number (574090).

2^2262523 is an apocalyptic number.

2262523 is a deficient number, since it is larger than the sum of its proper divisors (33837).

2262523 is an equidigital number, since it uses as much as digits as its factorization.

2262523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33836.

The product of its digits is 1440, while the sum is 22.

The square root of 2262523 is about 1504.1685410884. The cubic root of 2262523 is about 131.2797278089.

Subtracting 2262523 from its reverse (3252622), we obtain a palindrome (990099).

The spelling of 2262523 in words is "two million, two hundred sixty-two thousand, five hundred twenty-three".