2796545 has 16 divisors (see below), whose sum is σ = 3495312. Its totient is φ = 2146560.

The previous prime is 2796529. The next prime is 2796559. The reversal of 2796545 is 5456972.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 961 + 2795584 = 31^2 + 1672^2 .

It is not a de Polignac number, because 2796545 - 2⁴ = 2796529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2796499 and 2796508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16079 + ... + 16251.

It is an arithmetic number, because the mean of its divisors is an integer number (218457).

2^2796545 is an apocalyptic number.

It is an amenable number.

2796545 is a deficient number, since it is larger than the sum of its proper divisors (698767).

2796545 is a wasteful number, since it uses less digits than its factorization.

2796545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292.

The product of its digits is 75600, while the sum is 38.

The square root of 2796545 is about 1672.2873556898. The cubic root of 2796545 is about 140.8879783586.

The spelling of 2796545 in words is "two million, seven hundred ninety-six thousand, five hundred forty-five".