88989007 has 2 divisors, whose sum is σ = 88989008. Its totient is φ = 88989006.

The previous prime is 88988987. The next prime is 88989049. The reversal of 88989007 is 70098988.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88989007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88989097) 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, 44494503 + 44494504.

It is an arithmetic number, because the mean of its divisors is an integer number (44494504).

Almost surely, 2^88989007 is an apocalyptic number.

88989007 is a deficient number, since it is larger than the sum of its proper divisors (1).

88989007 is an equidigital number, since it uses as much as digits as its factorization.

88989007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 88989007 is about 9433.3984862297. The cubic root of 88989007 is about 446.4561264260.

The spelling of 88989007 in words is "eighty-eight million, nine hundred eighty-nine thousand, seven".