2792043 has 8 divisors (see below), whose sum is σ = 4136400. Its totient is φ = 1861344.

The previous prime is 2792011. The next prime is 2792051. The reversal of 2792043 is 3402972.

It is not a de Polignac number, because 2792043 - 2⁵ = 2792011 is a prime.

It is a super-2 number, since 2×2792043² = 15591008227698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 103409 = 2792043 / (2 + 7 + 9 + 2 + 0 + 4 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 2791998 and 2792016.

It is not an unprimeable number, because it can be changed into a prime (2792143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51678 + ... + 51731.

It is an arithmetic number, because the mean of its divisors is an integer number (517050).

2^2792043 is an apocalyptic number.

2792043 is a deficient number, since it is larger than the sum of its proper divisors (1344357).

2792043 is a wasteful number, since it uses less digits than its factorization.

2792043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103418 (or 103412 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2792043 is about 1670.9407529892. The cubic root of 2792043 is about 140.8123352173.

The spelling of 2792043 in words is "two million, seven hundred ninety-two thousand, forty-three".