89799803 has 2 divisors, whose sum is σ = 89799804. Its totient is φ = 89799802.

The previous prime is 89799793. The next prime is 89799811. The reversal of 89799803 is 30899798.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89799803 - 2⁶ = 89799739 is a prime.

It is not a weakly prime, because it can be changed into another prime (89799823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44899901 + 44899902.

It is an arithmetic number, because the mean of its divisors is an integer number (44899902).

Almost surely, 2^89799803 is an apocalyptic number.

89799803 is a deficient number, since it is larger than the sum of its proper divisors (1).

89799803 is an equidigital number, since it uses as much as digits as its factorization.

89799803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 89799803 is about 9476.2757980126. The cubic root of 89799803 is about 447.8079450892.

The spelling of 89799803 in words is "eighty-nine million, seven hundred ninety-nine thousand, eight hundred three".