2023555 has 8 divisors (see below), whose sum is σ = 2487744. Its totient is φ = 1579200.

The previous prime is 2023547. The next prime is 2023577. The reversal of 2023555 is 5553202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2023555 - 2³ = 2023547 is a prime.

It is a Duffinian 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, 4731 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (310968).

2^2023555 is an apocalyptic number.

2023555 is a deficient number, since it is larger than the sum of its proper divisors (464189).

2023555 is an equidigital number, since it uses as much as digits as its factorization.

2023555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2023555 is about 1422.5171352219. The cubic root of 2023555 is about 126.4847997901.

Adding to 2023555 its reverse (5553202), we get a palindrome (7576757).

The spelling of 2023555 in words is "two million, twenty-three thousand, five hundred fifty-five".