2240053 has 4 divisors (see below), whose sum is σ = 2278080. Its totient is φ = 2202028.

The previous prime is 2240027. The next prime is 2240057. The reversal of 2240053 is 3500422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240053 - 2⁹ = 2239541 is a prime.

It is a Duffinian number.

2240053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240057) 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, 18925 + ... + 19042.

It is an arithmetic number, because the mean of its divisors is an integer number (569520).

2^2240053 is an apocalyptic number.

It is an amenable number.

2240053 is a deficient number, since it is larger than the sum of its proper divisors (38027).

2240053 is an equidigital number, since it uses as much as digits as its factorization.

2240053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38026.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2240053 is about 1496.6806606621. The cubic root of 2240053 is about 130.8436843429.

Adding to 2240053 its reverse (3500422), we get a palindrome (5740475).

The spelling of 2240053 in words is "two million, two hundred forty thousand, fifty-three".