2253793 has 16 divisors (see below), whose sum is σ = 2534400. Its totient is φ = 1995840.

The previous prime is 2253773. The next prime is 2253803. The reversal of 2253793 is 3973522.

It is a cyclic number.

It is not a de Polignac number, because 2253793 - 2⁹ = 2253281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 5 + 3⁷ + 7⁵ + 9 + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20623 + ... + 20731.

It is an arithmetic number, because the mean of its divisors is an integer number (158400).

2^2253793 is an apocalyptic number.

2253793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2253793 is a deficient number, since it is larger than the sum of its proper divisors (280607).

2253793 is a wasteful number, since it uses less digits than its factorization.

2253793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 11340, while the sum is 31.

The square root of 2253793 is about 1501.2638009357. The cubic root of 2253793 is about 131.1106614995.

The spelling of 2253793 in words is "two million, two hundred fifty-three thousand, seven hundred ninety-three".