214063643 has 8 divisors (see below), whose sum is σ = 226792512. Its totient is φ = 201350016.

The previous prime is 214063639. The next prime is 214063673. The reversal of 214063643 is 346360412.

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

It is a cyclic number.

It is not a de Polignac number, because 214063643 - 2² = 214063639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214063613) 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 in 7 ways as a sum of consecutive naturals, for example, 38846 + ... + 44012.

It is an arithmetic number, because the mean of its divisors is an integer number (28349064).

Almost surely, 2^214063643 is an apocalyptic number.

214063643 is a deficient number, since it is larger than the sum of its proper divisors (12728869).

214063643 is a wasteful number, since it uses less digits than its factorization.

214063643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 214063643 is about 14630.9139495795. The cubic root of 214063643 is about 598.2016923862.

The spelling of 214063643 in words is "two hundred fourteen million, sixty-three thousand, six hundred forty-three".