214775 has 18 divisors (see below), whose sum is σ = 296856. Its totient is φ = 154000.

The previous prime is 214771. The next prime is 214783. The reversal of 214775 is 577412.

214775 = 23³ + 24³ + ... + 32³.

It is not a de Polignac number, because 214775 - 2² = 214771 is a prime.

It is a super-2 number, since 2×214775² = 92256601250, 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 (214771) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2990 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (16492).

214775 is a Friedman number, since it can be written as 71*(5*(7+4))^2, using all its digits and the basic arithmetic operations.

2²¹⁴⁷⁷⁵ is an apocalyptic number.

214775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

214775 is a deficient number, since it is larger than the sum of its proper divisors (82081).

214775 is a wasteful number, since it uses less digits than its factorization.

214775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 87 counting only the distinct ones).

The product of its digits is 1960, while the sum is 26.

The square root of 214775 is about 463.4382375247. The cubic root of 214775 is about 59.8863589719.

It can be divided in two parts, 2147 and 75, that added together give a palindrome (2222).

The spelling of 214775 in words is "two hundred fourteen thousand, seven hundred seventy-five".