2773473 has 16 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 1756160.

The previous prime is 2773471. The next prime is 2773523. The reversal of 2773473 is 3743772.

It is a cyclic number.

It is not a de Polignac number, because 2773473 - 2¹ = 2773471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2773471) 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, 5953 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

2^2773473 is an apocalyptic number.

It is an amenable number.

2773473 is a deficient number, since it is larger than the sum of its proper divisors (1114527).

2773473 is a wasteful number, since it uses less digits than its factorization.

2773473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552.

The product of its digits is 24696, while the sum is 33.

The square root of 2773473 is about 1665.3747326052. The cubic root of 2773473 is about 140.4994575360.

Subtracting 2773473 from its reverse (3743772), we obtain a cube (970299 = 99³).

The spelling of 2773473 in words is "two million, seven hundred seventy-three thousand, four hundred seventy-three".