3214147 has 2 divisors, whose sum is σ = 3214148. Its totient is φ = 3214146.

The previous prime is 3214129. The next prime is 3214171. The reversal of 3214147 is 7414123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3214147 - 2⁷ = 3214019 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p₂₃₁₁₆₉ and since 3214147 and 231169 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3214187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607073 + 1607074.

It is an arithmetic number, because the mean of its divisors is an integer number (1607074).

Almost surely, 2^3214147 is an apocalyptic number.

3214147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214147 is an equidigital number, since it uses as much as digits as its factorization.

3214147 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 3214147 is about 1792.8042280182. The cubic root of 3214147 is about 147.5780990216.

The spelling of 3214147 in words is "three million, two hundred fourteen thousand, one hundred forty-seven".