214772 has 6 divisors (see below), whose sum is σ = 375858. Its totient is φ = 107384.

The previous prime is 214771. The next prime is 214783. The reversal of 214772 is 277412.

It can be written as a sum of positive squares in only one way, i.e., 155236 + 59536 = 394^2 + 244^2 .

It is a super-2 number, since 2×214772² = 92254023968, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 26843 + ... + 26850.

It is an arithmetic number, because the mean of its divisors is an integer number (62643).

2²¹⁴⁷⁷² is an apocalyptic number.

It is an amenable number.

214772 is a deficient number, since it is larger than the sum of its proper divisors (161086).

214772 is a wasteful number, since it uses less digits than its factorization.

214772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53697 (or 53695 counting only the distinct ones).

The product of its digits is 784, while the sum is 23.

The square root of 214772 is about 463.4350008361. The cubic root of 214772 is about 59.8860801376.

The spelling of 214772 in words is "two hundred fourteen thousand, seven hundred seventy-two", and thus it is an iban number.