214933055 has 4 divisors (see below), whose sum is σ = 257919672. Its totient is φ = 171946440.

The previous prime is 214933051. The next prime is 214933127. The reversal of 214933055 is 550339412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214933055 - 2² = 214933051 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214933051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21493301 + ... + 21493310.

It is an arithmetic number, because the mean of its divisors is an integer number (64479918).

Almost surely, 2^214933055 is an apocalyptic number.

214933055 is a deficient number, since it is larger than the sum of its proper divisors (42986617).

214933055 is an equidigital number, since it uses as much as digits as its factorization.

214933055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42986616.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 214933055 is about 14660.5953153342. The cubic root of 214933055 is about 599.0104568675.

The spelling of 214933055 in words is "two hundred fourteen million, nine hundred thirty-three thousand, fifty-five".