4212047 has 8 divisors (see below), whose sum is σ = 4980000. Its totient is φ = 3485664.

The previous prime is 4212029. The next prime is 4212071. The reversal of 4212047 is 7402124.

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

It is not a de Polignac number, because 4212047 - 2⁶ = 4211983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212097) 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, 10172 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (622500).

Almost surely, 2^4212047 is an apocalyptic number.

4212047 is a deficient number, since it is larger than the sum of its proper divisors (767953).

4212047 is a wasteful number, since it uses less digits than its factorization.

4212047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20785.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4212047 is about 2052.3272156262. The cubic root of 4212047 is about 161.4969790513.

The spelling of 4212047 in words is "four million, two hundred twelve thousand, forty-seven".