2750473 has 4 divisors (see below), whose sum is σ = 3000528. Its totient is φ = 2500420.

The previous prime is 2750471. The next prime is 2750479. The reversal of 2750473 is 3740572.

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 2750473 - 2¹ = 2750471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750471) 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, 125011 + ... + 125032.

It is an arithmetic number, because the mean of its divisors is an integer number (750132).

2^2750473 is an apocalyptic number.

It is an amenable number.

2750473 is a deficient number, since it is larger than the sum of its proper divisors (250055).

2750473 is a wasteful number, since it uses less digits than its factorization.

2750473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250054.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 2750473 is about 1658.4550039118. The cubic root of 2750473 is about 140.1099985850.

Subtracting 2750473 from its reverse (3740572), we obtain a palindrome (990099).

It can be divided in two parts, 2750 and 473, that added together give a palindrome (3223).

The spelling of 2750473 in words is "two million, seven hundred fifty thousand, four hundred seventy-three".