88282729 has 2 divisors, whose sum is σ = 88282730. Its totient is φ = 88282728.

The previous prime is 88282723. The next prime is 88282739. The reversal of 88282729 is 92728288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86955625 + 1327104 = 9325^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 88282729 - 2¹¹ = 88280681 is a prime.

It is not a weakly prime, because it can be changed into another prime (88282723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44141364 + 44141365.

It is an arithmetic number, because the mean of its divisors is an integer number (44141365).

Almost surely, 2^88282729 is an apocalyptic number.

It is an amenable number.

88282729 is a deficient number, since it is larger than the sum of its proper divisors (1).

88282729 is an equidigital number, since it uses as much as digits as its factorization.

88282729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 46.

The square root of 88282729 is about 9395.8889414467. Note that the first 3 decimals coincide. The cubic root of 88282729 is about 445.2718601402.

The spelling of 88282729 in words is "eighty-eight million, two hundred eighty-two thousand, seven hundred twenty-nine".