2792305 has 16 divisors (see below), whose sum is σ = 3510864. Its totient is φ = 2129920.

The previous prime is 2792303. The next prime is 2792311. The reversal of 2792305 is 5032972.

It can be written as a sum of positive squares in 8 ways, for example, as 23409 + 2768896 = 153^2 + 1664^2 .

It is not a de Polignac number, because 2792305 - 2¹ = 2792303 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 (2792303) 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, 10737 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (219429).

2^2792305 is an apocalyptic number.

It is an amenable number.

2792305 is a deficient number, since it is larger than the sum of its proper divisors (718559).

2792305 is a wasteful number, since it uses less digits than its factorization.

2792305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2792305 is about 1671.0191500997. The cubic root of 2792305 is about 140.8167396000.

The spelling of 2792305 in words is "two million, seven hundred ninety-two thousand, three hundred five".