99371803 has 2 divisors, whose sum is σ = 99371804. Its totient is φ = 99371802.

The previous prime is 99371801. The next prime is 99371807. The reversal of 99371803 is 30817399.

It is a weak prime.

It is an emirp because it is prime and its reverse (30817399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99371803 - 2¹ = 99371801 is a prime.

Together with 99371801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (99371801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49685901 + 49685902.

It is an arithmetic number, because the mean of its divisors is an integer number (49685902).

Almost surely, 2^99371803 is an apocalyptic number.

99371803 is a deficient number, since it is larger than the sum of its proper divisors (1).

99371803 is an equidigital number, since it uses as much as digits as its factorization.

99371803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 99371803 is about 9968.5406655137. The cubic root of 99371803 is about 463.1848969271.

The spelling of 99371803 in words is "ninety-nine million, three hundred seventy-one thousand, eight hundred three".