2030473 has 4 divisors (see below), whose sum is σ = 2137360. Its totient is φ = 1923588.

The previous prime is 2030471. The next prime is 2030489. The reversal of 2030473 is 3740302.

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 2030473 - 2¹ = 2030471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 106867 = 2030473 / (2 + 0 + 3 + 0 + 4 + 7 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030473.

It is not an unprimeable number, because it can be changed into a prime (2030471) 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, 53415 + ... + 53452.

It is an arithmetic number, because the mean of its divisors is an integer number (534340).

2^2030473 is an apocalyptic number.

It is an amenable number.

2030473 is a deficient number, since it is larger than the sum of its proper divisors (106887).

2030473 is a wasteful number, since it uses less digits than its factorization.

2030473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106886.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2030473 is about 1424.9466656686. The cubic root of 2030473 is about 126.6287752159.

Adding to 2030473 its reverse (3740302), we get a palindrome (5770775).

The spelling of 2030473 in words is "two million, thirty thousand, four hundred seventy-three".