89930803 has 2 divisors, whose sum is σ = 89930804. Its totient is φ = 89930802.

The previous prime is 89930791. The next prime is 89930821. The reversal of 89930803 is 30803998.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89930803 is a prime.

It is not a weakly prime, because it can be changed into another prime (89930873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44965401 + 44965402.

It is an arithmetic number, because the mean of its divisors is an integer number (44965402).

Almost surely, 2^89930803 is an apocalyptic number.

89930803 is a deficient number, since it is larger than the sum of its proper divisors (1).

89930803 is an equidigital number, since it uses as much as digits as its factorization.

89930803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 89930803 is about 9483.1852771102. The cubic root of 89930803 is about 448.0255934438.

The spelling of 89930803 in words is "eighty-nine million, nine hundred thirty thousand, eight hundred three".