215063233 has 16 divisors (see below), whose sum is σ = 272139264. Its totient is φ = 165076560.

The previous prime is 215063231. The next prime is 215063257. The reversal of 215063233 is 332360512.

It is a happy number.

It is not a de Polignac number, because 215063233 - 2¹ = 215063231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 215063198 and 215063207.

It is not an unprimeable number, because it can be changed into a prime (215063231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15685 + ... + 26002.

It is an arithmetic number, because the mean of its divisors is an integer number (17008704).

Almost surely, 2^215063233 is an apocalyptic number.

It is an amenable number.

215063233 is a deficient number, since it is larger than the sum of its proper divisors (57076031).

215063233 is a wasteful number, since it uses less digits than its factorization.

215063233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41772.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 215063233 is about 14665.0343675015. The cubic root of 215063233 is about 599.1313662139.

It can be divided in two parts, 215063 and 233, that added together give a square (215296 = 464²).

The spelling of 215063233 in words is "two hundred fifteen million, sixty-three thousand, two hundred thirty-three".