88620799 has 2 divisors, whose sum is σ = 88620800. Its totient is φ = 88620798.

The previous prime is 88620793. The next prime is 88620841. The reversal of 88620799 is 99702688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88620799 - 2¹³ = 88612607 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88620793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44310399 + 44310400.

It is an arithmetic number, because the mean of its divisors is an integer number (44310400).

Almost surely, 2^88620799 is an apocalyptic number.

88620799 is a deficient number, since it is larger than the sum of its proper divisors (1).

88620799 is an equidigital number, since it uses as much as digits as its factorization.

88620799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 88620799 is about 9413.8620661236. The cubic root of 88620799 is about 445.8395110527.

The spelling of 88620799 in words is "eighty-eight million, six hundred twenty thousand, seven hundred ninety-nine".