88768987 has 2 divisors, whose sum is σ = 88768988. Its totient is φ = 88768986.

The previous prime is 88768973. The next prime is 88769003. The reversal of 88768987 is 78986788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88768987 - 2¹¹ = 88766939 is a prime.

It is not a weakly prime, because it can be changed into another prime (88768907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44384493 + 44384494.

It is an arithmetic number, because the mean of its divisors is an integer number (44384494).

Almost surely, 2^88768987 is an apocalyptic number.

88768987 is a deficient number, since it is larger than the sum of its proper divisors (1).

88768987 is an equidigital number, since it uses as much as digits as its factorization.

88768987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10838016, while the sum is 61.

The square root of 88768987 is about 9421.7295121437. The cubic root of 88768987 is about 446.0878774067.

The spelling of 88768987 in words is "eighty-eight million, seven hundred sixty-eight thousand, nine hundred eighty-seven".