2473222 has 4 divisors (see below), whose sum is σ = 3709836. Its totient is φ = 1236610.

The previous prime is 2473217. The next prime is 2473241. The reversal of 2473222 is 2223742.

2473222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2473222² = 12233654122568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2473193 and 2473202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 618304 + ... + 618307.

It is an arithmetic number, because the mean of its divisors is an integer number (927459).

2^2473222 is an apocalyptic number.

2473222 is a deficient number, since it is larger than the sum of its proper divisors (1236614).

2473222 is a wasteful number, since it uses less digits than its factorization.

2473222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236613.

The product of its digits is 1344, while the sum is 22.

The square root of 2473222 is about 1572.6480852371. The cubic root of 2473222 is about 135.2345624906.

Adding to 2473222 its reverse (2223742), we get a palindrome (4696964).

The spelling of 2473222 in words is "two million, four hundred seventy-three thousand, two hundred twenty-two".