2288473 has 6 divisors (see below), whose sum is σ = 2515562. Its totient is φ = 2080320.

The previous prime is 2288471. The next prime is 2288479. The reversal of 2288473 is 3748822.

It can be written as a sum of positive squares in only one way, i.e., 2271049 + 17424 = 1507^2 + 132^2 .

It is not a de Polignac number, because 2288473 - 2¹ = 2288471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9336 + ... + 9577.

2^2288473 is an apocalyptic number.

It is an amenable number.

2288473 is a deficient number, since it is larger than the sum of its proper divisors (227089).

2288473 is a wasteful number, since it uses less digits than its factorization.

2288473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18935 (or 18924 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 2288473 is about 1512.7699759051. The cubic root of 2288473 is about 131.7797252139.

The spelling of 2288473 in words is "two million, two hundred eighty-eight thousand, four hundred seventy-three".