210472 has 8 divisors (see below), whose sum is σ = 394650. Its totient is φ = 105232.

The previous prime is 210467. The next prime is 210481. The reversal of 210472 is 274012.

It can be written as a sum of positive squares in only one way, i.e., 206116 + 4356 = 454^2 + 66^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13147 + ... + 13162.

2²¹⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

210472 is a deficient number, since it is larger than the sum of its proper divisors (184178).

210472 is a wasteful number, since it uses less digits than its factorization.

210472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26315 (or 26311 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 210472 is about 458.7722746636. The cubic root of 210472 is about 59.4837184461.

Adding to 210472 its reverse (274012), we get a palindrome (484484).

The spelling of 210472 in words is "two hundred ten thousand, four hundred seventy-two", and thus it is an iban number.