214146479 has 2 divisors, whose sum is σ = 214146480. Its totient is φ = 214146478.

The previous prime is 214146461. The next prime is 214146529. The reversal of 214146479 is 974641412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214146479 - 2¹⁶ = 214080943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214146409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107073239 + 107073240.

It is an arithmetic number, because the mean of its divisors is an integer number (107073240).

Almost surely, 2^214146479 is an apocalyptic number.

214146479 is a deficient number, since it is larger than the sum of its proper divisors (1).

214146479 is an equidigital number, since it uses as much as digits as its factorization.

214146479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 214146479 is about 14633.7445310488. The cubic root of 214146479 is about 598.2788442778.

The spelling of 214146479 in words is "two hundred fourteen million, one hundred forty-six thousand, four hundred seventy-nine".