88897559 has 2 divisors, whose sum is σ = 88897560. Its totient is φ = 88897558.

The previous prime is 88897531. The next prime is 88897579. The reversal of 88897559 is 95579888.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88897559 - 2¹² = 88893463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88897498 and 88897507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88897579) 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, 44448779 + 44448780.

It is an arithmetic number, because the mean of its divisors is an integer number (44448780).

Almost surely, 2^88897559 is an apocalyptic number.

88897559 is a deficient number, since it is larger than the sum of its proper divisors (1).

88897559 is an equidigital number, since it uses as much as digits as its factorization.

88897559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 59.

The square root of 88897559 is about 9428.5502066861. The cubic root of 88897559 is about 446.3031430615.

The spelling of 88897559 in words is "eighty-eight million, eight hundred ninety-seven thousand, five hundred fifty-nine".