88481839 has 2 divisors, whose sum is σ = 88481840. Its totient is φ = 88481838.

The previous prime is 88481819. The next prime is 88481867. The reversal of 88481839 is 93818488.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88481839 - 2⁵ = 88481807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88481792 and 88481801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88481819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44240919 + 44240920.

It is an arithmetic number, because the mean of its divisors is an integer number (44240920).

Almost surely, 2^88481839 is an apocalyptic number.

88481839 is a deficient number, since it is larger than the sum of its proper divisors (1).

88481839 is an equidigital number, since it uses as much as digits as its factorization.

88481839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 49.

The square root of 88481839 is about 9406.4785653293. The cubic root of 88481839 is about 445.6063593576.

The spelling of 88481839 in words is "eighty-eight million, four hundred eighty-one thousand, eight hundred thirty-nine".