2793253 has 4 divisors (see below), whose sum is σ = 2957580. Its totient is φ = 2628928.

The previous prime is 2793239. The next prime is 2793269. The reversal of 2793253 is 3523972.

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

It can be written as a sum of positive squares in 2 ways, for example, as 813604 + 1979649 = 902^2 + 1407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2793253 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2793223) 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, 82138 + ... + 82171.

It is an arithmetic number, because the mean of its divisors is an integer number (739395).

2^2793253 is an apocalyptic number.

It is an amenable number.

2793253 is a deficient number, since it is larger than the sum of its proper divisors (164327).

2793253 is a wasteful number, since it uses less digits than its factorization.

2793253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164326.

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

The square root of 2793253 is about 1671.3027852547. The cubic root of 2793253 is about 140.8326737673.

The spelling of 2793253 in words is "two million, seven hundred ninety-three thousand, two hundred fifty-three".