214919 has 4 divisors (see below), whose sum is σ = 222360. Its totient is φ = 207480.

The previous prime is 214913. The next prime is 214939. The reversal of 214919 is 919412.

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 214919 - 2⁸ = 214663 is a prime.

It is a super-2 number, since 2×214919² = 92380353122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (55590).

2²¹⁴⁹¹⁹ is an apocalyptic number.

214919 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

214919 is a deficient number, since it is larger than the sum of its proper divisors (7441).

214919 is an equidigital number, since it uses as much as digits as its factorization.

214919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7440.

The product of its digits is 648, while the sum is 26.

The square root of 214919 is about 463.5935720003. The cubic root of 214919 is about 59.8997399662.

The spelling of 214919 in words is "two hundred fourteen thousand, nine hundred nineteen".