215483 has 2 divisors, whose sum is σ = 215484. Its totient is φ = 215482.

The previous prime is 215471. The next prime is 215497. The reversal of 215483 is 384512.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-215483 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (215443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107741 + 107742.

It is an arithmetic number, because the mean of its divisors is an integer number (107742).

2²¹⁵⁴⁸³ is an apocalyptic number.

215483 is a deficient number, since it is larger than the sum of its proper divisors (1).

215483 is an equidigital number, since it uses as much as digits as its factorization.

215483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 215483 is about 464.2014648835. The cubic root of 215483 is about 59.9520913859.

Adding to 215483 its reverse (384512), we get a palindrome (599995).

The spelling of 215483 in words is "two hundred fifteen thousand, four hundred eighty-three".