216088753 has 4 divisors (see below), whose sum is σ = 216295408. Its totient is φ = 215882100.

The previous prime is 216088723. The next prime is 216088759. The reversal of 216088753 is 357880612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 216088753 - 2²¹ = 213991601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216088759) 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 in 3 ways as a sum of consecutive naturals, for example, 101751 + ... + 103852.

It is an arithmetic number, because the mean of its divisors is an integer number (54073852).

Almost surely, 2^216088753 is an apocalyptic number.

It is an amenable number.

216088753 is a deficient number, since it is larger than the sum of its proper divisors (206655).

216088753 is a wasteful number, since it uses less digits than its factorization.

216088753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206654.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 216088753 is about 14699.9575849728. The cubic root of 216088753 is about 600.0821674507.

The spelling of 216088753 in words is "two hundred sixteen million, eighty-eight thousand, seven hundred fifty-three".