99303403 has 2 divisors, whose sum is σ = 99303404. Its totient is φ = 99303402.

The previous prime is 99303401. The next prime is 99303427. The reversal of 99303403 is 30430399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99303403 - 2¹ = 99303401 is a prime.

It is a super-2 number, since 2×99303403² = 19722331694760818, which contains 22 as substring.

Together with 99303401, it forms a pair of twin primes.

It is equal to p_5723563 and since 99303403 and 5723563 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (99303401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49651701 + 49651702.

It is an arithmetic number, because the mean of its divisors is an integer number (49651702).

Almost surely, 2^99303403 is an apocalyptic number.

99303403 is a deficient number, since it is larger than the sum of its proper divisors (1).

99303403 is an equidigital number, since it uses as much as digits as its factorization.

99303403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 99303403 is about 9965.1092818895. The cubic root of 99303403 is about 463.0785987691.

The spelling of 99303403 in words is "ninety-nine million, three hundred three thousand, four hundred three".