2796723 has 6 divisors (see below), whose sum is σ = 4039724. Its totient is φ = 1864476.

The previous prime is 2796709. The next prime is 2796737. The reversal of 2796723 is 3276972.

It is an interprime number because it is at equal distance from previous prime (2796709) and next prime (2796737).

It is not a de Polignac number, because 2796723 - 2⁴ = 2796707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2796223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155365 + ... + 155382.

2^2796723 is an apocalyptic number.

2796723 is a deficient number, since it is larger than the sum of its proper divisors (1243001).

2796723 is a wasteful number, since it uses less digits than its factorization.

2796723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310753 (or 310750 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 2796723 is about 1672.3405753614. The cubic root of 2796723 is about 140.8909674670.

Subtracting 2796723 from its reverse (3276972), we obtain a square (480249 = 693²).

The spelling of 2796723 in words is "two million, seven hundred ninety-six thousand, seven hundred twenty-three".