2023562 has 16 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 966000.

The previous prime is 2023547. The next prime is 2023577. The reversal of 2023562 is 2653202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2023547) and next prime (2023577).

It is a d-powerful number, because it can be written as 2 + 0 + 2¹¹ + 3⁹ + 5⁹ + 6⁶ + 2¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7937 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (198450).

2^2023562 is an apocalyptic number.

2023562 is a deficient number, since it is larger than the sum of its proper divisors (1151638).

2023562 is a wasteful number, since it uses less digits than its factorization.

2023562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2023562 is about 1422.5195956471. The cubic root of 2023562 is about 126.4849456378.

Adding to 2023562 its reverse (2653202), we get a palindrome (4676764).

The spelling of 2023562 in words is "two million, twenty-three thousand, five hundred sixty-two".