2023554 has 16 divisors (see below), whose sum is σ = 4358592. Its totient is φ = 622608.

The previous prime is 2023547. The next prime is 2023577. The reversal of 2023554 is 4553202.

It is a self number, because there is not a number n which added to its sum of digits gives 2023554.

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, 12894 + ... + 13049.

It is an arithmetic number, because the mean of its divisors is an integer number (272412).

2^2023554 is an apocalyptic number.

2023554 is an abundant number, since it is smaller than the sum of its proper divisors (2335038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023554 is a wasteful number, since it uses less digits than its factorization.

2023554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25961.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2023554 is about 1422.5167837323. The cubic root of 2023554 is about 126.4847789546.

Adding to 2023554 its reverse (4553202), we get a palindrome (6576756).

The spelling of 2023554 in words is "two million, twenty-three thousand, five hundred fifty-four".