2792393 has 4 divisors (see below), whose sum is σ = 2808708. Its totient is φ = 2776080.

The previous prime is 2792389. The next prime is 2792399. The reversal of 2792393 is 3932972.

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 1923769 + 868624 = 1387^2 + 932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792393 - 2² = 2792389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2792399) 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, 7898 + ... + 8243.

It is an arithmetic number, because the mean of its divisors is an integer number (702177).

2^2792393 is an apocalyptic number.

It is an amenable number.

2792393 is a deficient number, since it is larger than the sum of its proper divisors (16315).

2792393 is a wasteful number, since it uses less digits than its factorization.

2792393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16314.

The product of its digits is 20412, while the sum is 35.

The square root of 2792393 is about 1671.0454811285. The cubic root of 2792393 is about 140.8182188729.

The spelling of 2792393 in words is "two million, seven hundred ninety-two thousand, three hundred ninety-three".