214032493 has 2 divisors, whose sum is σ = 214032494. Its totient is φ = 214032492.

The previous prime is 214032491. The next prime is 214032517. The reversal of 214032493 is 394230412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149744169 + 64288324 = 12237^2 + 8018^2 .

It is a cyclic number.

It is not a de Polignac number, because 214032493 - 2¹ = 214032491 is a prime.

Together with 214032491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214032491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107016246 + 107016247.

It is an arithmetic number, because the mean of its divisors is an integer number (107016247).

Almost surely, 2^214032493 is an apocalyptic number.

It is an amenable number.

214032493 is a deficient number, since it is larger than the sum of its proper divisors (1).

214032493 is an equidigital number, since it uses as much as digits as its factorization.

214032493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 214032493 is about 14629.8493840504. The cubic root of 214032493 is about 598.1726747128.

The spelling of 214032493 in words is "two hundred fourteen million, thirty-two thousand, four hundred ninety-three".