88339081 has 2 divisors, whose sum is σ = 88339082. Its totient is φ = 88339080.

The previous prime is 88339039. The next prime is 88339099. The reversal of 88339081 is 18093388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86322681 + 2016400 = 9291^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 88339081 - 2²¹ = 86241929 is a prime.

It is a super-2 number, since 2×88339081² = 15607586463849122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88331081) 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 as a sum of consecutive naturals, namely, 44169540 + 44169541.

It is an arithmetic number, because the mean of its divisors is an integer number (44169541).

Almost surely, 2^88339081 is an apocalyptic number.

It is an amenable number.

88339081 is a deficient number, since it is larger than the sum of its proper divisors (1).

88339081 is an equidigital number, since it uses as much as digits as its factorization.

88339081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 88339081 is about 9398.8872213683. The cubic root of 88339081 is about 445.3665809054.

The spelling of 88339081 in words is "eighty-eight million, three hundred thirty-nine thousand, eighty-one".