88809607 has 2 divisors, whose sum is σ = 88809608. Its totient is φ = 88809606.

The previous prime is 88809559. The next prime is 88809619. The reversal of 88809607 is 70690888.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88809607 - 2¹¹ = 88807559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88809407) 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, 44404803 + 44404804.

It is an arithmetic number, because the mean of its divisors is an integer number (44404804).

Almost surely, 2^88809607 is an apocalyptic number.

88809607 is a deficient number, since it is larger than the sum of its proper divisors (1).

88809607 is an equidigital number, since it uses as much as digits as its factorization.

88809607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 88809607 is about 9423.8849207744. The cubic root of 88809607 is about 446.1559091485.

The spelling of 88809607 in words is "eighty-eight million, eight hundred nine thousand, six hundred seven".