88282813 has 2 divisors, whose sum is σ = 88282814. Its totient is φ = 88282812.

The previous prime is 88282783. The next prime is 88282847. The reversal of 88282813 is 31828288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87572164 + 710649 = 9358^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 88282813 - 2⁵ = 88282781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88282213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44141406 + 44141407.

It is an arithmetic number, because the mean of its divisors is an integer number (44141407).

Almost surely, 2^88282813 is an apocalyptic number.

It is an amenable number.

88282813 is a deficient number, since it is larger than the sum of its proper divisors (1).

88282813 is an equidigital number, since it uses as much as digits as its factorization.

88282813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 40.

The square root of 88282813 is about 9395.8934114857. The cubic root of 88282813 is about 445.2720013639.

The spelling of 88282813 in words is "eighty-eight million, two hundred eighty-two thousand, eight hundred thirteen".