217482063 has 8 divisors (see below), whose sum is σ = 290044800. Its totient is φ = 144953688.

The previous prime is 217482061. The next prime is 217482073. The reversal of 217482063 is 360284712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 217482063 - 2¹ = 217482061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (217482061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17518 + ... + 27236.

It is an arithmetic number, because the mean of its divisors is an integer number (36255600).

Almost surely, 2^217482063 is an apocalyptic number.

217482063 is a deficient number, since it is larger than the sum of its proper divisors (72562737).

217482063 is an equidigital number, since it uses as much as digits as its factorization.

217482063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17181.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 217482063 is about 14747.2730699611. The cubic root of 217482063 is about 601.3691538752.

The spelling of 217482063 in words is "two hundred seventeen million, four hundred eighty-two thousand, sixty-three".