4212555 has 8 divisors (see below), whose sum is σ = 6740112. Its totient is φ = 2246688.

The previous prime is 4212529. The next prime is 4212557. The reversal of 4212555 is 5552124.

4212555 = T₄₁₀ + T₄₁₁ + ... + T₄₅₄.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4212555 - 2¹³ = 4204363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4212557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140404 + ... + 140433.

It is an arithmetic number, because the mean of its divisors is an integer number (842514).

Almost surely, 2^4212555 is an apocalyptic number.

4212555 is a deficient number, since it is larger than the sum of its proper divisors (2527557).

4212555 is a wasteful number, since it uses less digits than its factorization.

4212555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280845.

The product of its digits is 2000, while the sum is 24.

The square root of 4212555 is about 2052.4509738359. The cubic root of 4212555 is about 161.5034713156.

Adding to 4212555 its reverse (5552124), we get a palindrome (9764679).

The spelling of 4212555 in words is "four million, two hundred twelve thousand, five hundred fifty-five".