2053567 has 4 divisors (see below), whose sum is σ = 2103696. Its totient is φ = 2003440.

The previous prime is 2053553. The next prime is 2053573. The reversal of 2053567 is 7653502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2053567 - 2⁷ = 2053439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053507) 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, 25003 + ... + 25084.

It is an arithmetic number, because the mean of its divisors is an integer number (525924).

2^2053567 is an apocalyptic number.

2053567 is a deficient number, since it is larger than the sum of its proper divisors (50129).

2053567 is an equidigital number, since it uses as much as digits as its factorization.

2053567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50128.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2053567 is about 1433.0272153731. The cubic root of 2053567 is about 127.1070459619.

It can be divided in two parts, 20535 and 67, that added together give a palindrome (20602).

The spelling of 2053567 in words is "two million, fifty-three thousand, five hundred sixty-seven".