88605331 has 2 divisors, whose sum is σ = 88605332. Its totient is φ = 88605330.

The previous prime is 88605317. The next prime is 88605359. The reversal of 88605331 is 13350688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88605331 - 2⁹ = 88604819 is a prime.

It is a super-2 number, since 2×88605331² = 15701809363239122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88605301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44302665 + 44302666.

It is an arithmetic number, because the mean of its divisors is an integer number (44302666).

Almost surely, 2^88605331 is an apocalyptic number.

88605331 is a deficient number, since it is larger than the sum of its proper divisors (1).

88605331 is an equidigital number, since it uses as much as digits as its factorization.

88605331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 88605331 is about 9413.0404758505. The cubic root of 88605331 is about 445.8135703898.

The spelling of 88605331 in words is "eighty-eight million, six hundred five thousand, three hundred thirty-one".