4213147 has 2 divisors, whose sum is σ = 4213148. Its totient is φ = 4213146.

The previous prime is 4213141. The next prime is 4213151. The reversal of 4213147 is 7413124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4213147 - 2⁷ = 4213019 is a prime.

It is not a weakly prime, because it can be changed into another prime (4213141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106573 + 2106574.

It is an arithmetic number, because the mean of its divisors is an integer number (2106574).

Almost surely, 2^4213147 is an apocalyptic number.

4213147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213147 is an equidigital number, since it uses as much as digits as its factorization.

4213147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 22.

The square root of 4213147 is about 2052.5951865870. The cubic root of 4213147 is about 161.5110364454.

The spelling of 4213147 in words is "four million, two hundred thirteen thousand, one hundred forty-seven".