2023516 has 12 divisors (see below), whose sum is σ = 3863160. Its totient is φ = 919760.

The previous prime is 2023507. The next prime is 2023529. The reversal of 2023516 is 6153202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2023493 and 2023502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22951 + ... + 23038.

It is an arithmetic number, because the mean of its divisors is an integer number (321930).

2^2023516 is an apocalyptic number.

It is an amenable number.

2023516 is a deficient number, since it is larger than the sum of its proper divisors (1839644).

2023516 is a wasteful number, since it uses less digits than its factorization.

2023516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46004 (or 46002 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2023516 is about 1422.5034270609. The cubic root of 2023516 is about 126.4839872038.

Adding to 2023516 its reverse (6153202), we get a palindrome (8176718).

The spelling of 2023516 in words is "two million, twenty-three thousand, five hundred sixteen".