214238371 has 4 divisors (see below), whose sum is σ = 216447112. Its totient is φ = 212029632.

The previous prime is 214238279. The next prime is 214238383. The reversal of 214238371 is 173832412.

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

It is a cyclic number.

It is not a de Polignac number, because 214238371 - 2¹⁵ = 214205603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214238671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104225 + ... + 1104418.

It is an arithmetic number, because the mean of its divisors is an integer number (54111778).

Almost surely, 2^214238371 is an apocalyptic number.

214238371 is a deficient number, since it is larger than the sum of its proper divisors (2208741).

214238371 is an equidigital number, since it uses as much as digits as its factorization.

214238371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208740.

The product of its digits is 8064, while the sum is 31.

The square root of 214238371 is about 14636.8839238412. The cubic root of 214238371 is about 598.3644074836.

The spelling of 214238371 in words is "two hundred fourteen million, two hundred thirty-eight thousand, three hundred seventy-one".