214101385 has 8 divisors (see below), whose sum is σ = 263188296. Its totient is φ = 167103360.

The previous prime is 214101361. The next prime is 214101389. The reversal of 214101385 is 583101412.

214101385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 853776 + 213247609 = 924^2 + 14603^2 .

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

It is not a de Polignac number, because 214101385 - 2⁵ = 214101353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214101389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521994 + ... + 522403.

It is an arithmetic number, because the mean of its divisors is an integer number (32898537).

Almost surely, 2^214101385 is an apocalyptic number.

It is an amenable number.

214101385 is a deficient number, since it is larger than the sum of its proper divisors (49086911).

214101385 is a wasteful number, since it uses less digits than its factorization.

214101385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044443.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 214101385 is about 14632.2036959578. The cubic root of 214101385 is about 598.2368470427.

Adding to 214101385 its reverse (583101412), we get a palindrome (797202797).

The spelling of 214101385 in words is "two hundred fourteen million, one hundred one thousand, three hundred eighty-five".