215622483 has 8 divisors (see below), whose sum is σ = 287567808. Its totient is φ = 143712744.

The previous prime is 215622479. The next prime is 215622541. The reversal of 215622483 is 384226512.

215622483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 215622483 - 2² = 215622479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (215622443) 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, 12816 + ... + 24402.

It is an arithmetic number, because the mean of its divisors is an integer number (35945976).

Almost surely, 2^215622483 is an apocalyptic number.

215622483 is a deficient number, since it is larger than the sum of its proper divisors (71945325).

215622483 is a wasteful number, since it uses less digits than its factorization.

215622483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17793.

The product of its digits is 23040, while the sum is 33.

The square root of 215622483 is about 14684.0894508308. The cubic root of 215622483 is about 599.6502433790.

Adding to 215622483 its reverse (384226512), we get a palindrome (599848995).

The spelling of 215622483 in words is "two hundred fifteen million, six hundred twenty-two thousand, four hundred eighty-three".