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214041 = 371347

214041 has 4 divisors (see below), whose sum is σ = 285392. Its totient is φ = 142692.

The previous prime is 214033. The next prime is 214043. The reversal of 214041 is 140412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214041 - 23 = 214033 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

214041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (214043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35671 + ... + 35676.

It is an arithmetic number, because the mean of its divisors is an integer number (71348).

2214041 is an apocalyptic number.

It is an amenable number.

214041 is a deficient number, since it is larger than the sum of its proper divisors (71351).

214041 is an equidigital number, since it uses as much as digits as its factorization.

214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71350.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 214041 is about 462.6456527408. The cubic root of 214041 is about 59.8180599658.

Adding to 214041 its reverse (140412), we get a palindrome (354453).

It can be divided in two parts, 2 and 14041, that multiplied together give a palindrome (28082).

The spelling of 214041 in words is "two hundred fourteen thousand, forty-one", and thus it is an iban number.

Divisors: 1 3 71347 214041