12210473 has 6 divisors (see below), whose sum is σ = 13421562. Its totient is φ = 11100320.

The previous prime is 12210467. The next prime is 12210487. The reversal of 12210473 is 37401221.

It can be written as a sum of positive squares in only one way, i.e., 6512704 + 5697769 = 2552^2 + 2387^2 .

It is not a de Polignac number, because 12210473 - 2¹⁴ = 12194089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210173) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 50336 + ... + 50577.

It is an arithmetic number, because the mean of its divisors is an integer number (2236927).

Almost surely, 2^12210473 is an apocalyptic number.

It is an amenable number.

12210473 is a deficient number, since it is larger than the sum of its proper divisors (1211089).

12210473 is a wasteful number, since it uses less digits than its factorization.

12210473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100935 (or 100924 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12210473 is about 3494.3487232959. The cubic root of 12210473 is about 230.2736063379.

Adding to 12210473 its reverse (37401221), we get a palindrome (49611694).

The spelling of 12210473 in words is "twelve million, two hundred ten thousand, four hundred seventy-three".