88841563 has 2 divisors, whose sum is σ = 88841564. Its totient is φ = 88841562.

The previous prime is 88841561. The next prime is 88841579. The reversal of 88841563 is 36514888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88841563 - 2¹ = 88841561 is a prime.

Together with 88841561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (88841561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44420781 + 44420782.

It is an arithmetic number, because the mean of its divisors is an integer number (44420782).

Almost surely, 2^88841563 is an apocalyptic number.

88841563 is a deficient number, since it is larger than the sum of its proper divisors (1).

88841563 is an equidigital number, since it uses as much as digits as its factorization.

88841563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 88841563 is about 9425.5802473906. The cubic root of 88841563 is about 446.2094155540.

The spelling of 88841563 in words is "eighty-eight million, eight hundred forty-one thousand, five hundred sixty-three".