89003797 has 2 divisors, whose sum is σ = 89003798. Its totient is φ = 89003796.

The previous prime is 89003791. The next prime is 89003807. The reversal of 89003797 is 79730098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88341201 + 662596 = 9399^2 + 814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89003797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89003791) 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, 44501898 + 44501899.

It is an arithmetic number, because the mean of its divisors is an integer number (44501899).

Almost surely, 2^89003797 is an apocalyptic number.

It is an amenable number.

89003797 is a deficient number, since it is larger than the sum of its proper divisors (1).

89003797 is an equidigital number, since it uses as much as digits as its factorization.

89003797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 89003797 is about 9434.1823705078. The cubic root of 89003797 is about 446.4808587705.

The spelling of 89003797 in words is "eighty-nine million, three thousand, seven hundred ninety-seven".