2791473 has 4 divisors (see below), whose sum is σ = 3721968. Its totient is φ = 1860980.

The previous prime is 2791469. The next prime is 2791483. The reversal of 2791473 is 3741972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2791473 - 2² = 2791469 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2791463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465243 + ... + 465248.

It is an arithmetic number, because the mean of its divisors is an integer number (930492).

2^2791473 is an apocalyptic number.

It is an amenable number.

2791473 is a deficient number, since it is larger than the sum of its proper divisors (930495).

2791473 is an equidigital number, since it uses as much as digits as its factorization.

2791473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930494.

The product of its digits is 10584, while the sum is 33.

The square root of 2791473 is about 1670.7701816827. The cubic root of 2791473 is about 140.8027522114.

The spelling of 2791473 in words is "two million, seven hundred ninety-one thousand, four hundred seventy-three".