88009233 has 16 divisors (see below), whose sum is σ = 126623616. Its totient is φ = 54051840.

The previous prime is 88009219. The next prime is 88009237. The reversal of 88009233 is 33290088.

It is a de Polignac number, because none of the positive numbers 2^k-88009233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88009194 and 88009203.

It is not an unprimeable number, because it can be changed into a prime (88009237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20548 + ... + 24458.

It is an arithmetic number, because the mean of its divisors is an integer number (7913976).

Almost surely, 2^88009233 is an apocalyptic number.

It is an amenable number.

88009233 is a deficient number, since it is larger than the sum of its proper divisors (38614383).

88009233 is a wasteful number, since it uses less digits than its factorization.

88009233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 88009233 is about 9381.3236272927. The cubic root of 88009233 is about 444.8115736366.

The spelling of 88009233 in words is "eighty-eight million, nine thousand, two hundred thirty-three".