12004210 has 32 divisors (see below), whose sum is σ = 23051952. Its totient is φ = 4485120.

The previous prime is 12004177. The next prime is 12004211. The reversal of 12004210 is 1240021.

It can be written as a sum of positive squares in 8 ways, for example, as 10949481 + 1054729 = 3309^2 + 1027^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12004211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40824 + ... + 41116.

Almost surely, 2^12004210 is an apocalyptic number.

12004210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12004210 is a deficient number, since it is larger than the sum of its proper divisors (11047742).

12004210 is a wasteful number, since it uses less digits than its factorization.

12004210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12004210 is about 3464.7092230085. The cubic root of 12004210 is about 228.9696189745.

Adding to 12004210 its reverse (1240021), we get a palindrome (13244231).

The spelling of 12004210 in words is "twelve million, four thousand, two hundred ten".