2792545 has 16 divisors (see below), whose sum is σ = 3997440. Its totient is φ = 1831104.

The previous prime is 2792521. The next prime is 2792557. The reversal of 2792545 is 5452972.

It is a cyclic number.

It is not a de Polignac number, because 2792545 - 2⁵ = 2792513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2792545.

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, 930 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (249840).

2^2792545 is an apocalyptic number.

It is an amenable number.

2792545 is a deficient number, since it is larger than the sum of its proper divisors (1204895).

2792545 is a wasteful number, since it uses less digits than its factorization.

2792545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504.

The product of its digits is 25200, while the sum is 34.

The square root of 2792545 is about 1671.0909610192. The cubic root of 2792545 is about 140.8207739073.

It can be divided in two parts, 2792 and 545, that multiplied together give a triangular number (1521640 = T₁₇₄₄).

The spelling of 2792545 in words is "two million, seven hundred ninety-two thousand, five hundred forty-five".