88206533 has 4 divisors (see below), whose sum is σ = 88287180. Its totient is φ = 88125888.

The previous prime is 88206529. The next prime is 88206571. The reversal of 88206533 is 33560288.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42211009 + 45995524 = 6497^2 + 6782^2 .

It is a cyclic number.

It is not a de Polignac number, because 88206533 - 2² = 88206529 is a prime.

It is a super-3 number, since 3×88206533³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88206493 and 88206502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88206133) 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 3 ways as a sum of consecutive naturals, for example, 38660 + ... + 40877.

It is an arithmetic number, because the mean of its divisors is an integer number (22071795).

Almost surely, 2^88206533 is an apocalyptic number.

It is an amenable number.

88206533 is a deficient number, since it is larger than the sum of its proper divisors (80647).

88206533 is a wasteful number, since it uses less digits than its factorization.

88206533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80646.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 88206533 is about 9391.8333141086. The cubic root of 88206533 is about 445.1437199378.

The spelling of 88206533 in words is "eighty-eight million, two hundred six thousand, five hundred thirty-three".