99667003 has 2 divisors, whose sum is σ = 99667004. Its totient is φ = 99667002.

The previous prime is 99666947. The next prime is 99667013. The reversal of 99667003 is 30076699.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99667003 is a prime.

It is a super-2 number, since 2×99667003² = 19867022974004018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99667013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49833501 + 49833502.

It is an arithmetic number, because the mean of its divisors is an integer number (49833502).

Almost surely, 2^99667003 is an apocalyptic number.

99667003 is a deficient number, since it is larger than the sum of its proper divisors (1).

99667003 is an equidigital number, since it uses as much as digits as its factorization.

99667003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 99667003 is about 9983.3362659985. The cubic root of 99667003 is about 463.6430987022.

The spelling of 99667003 in words is "ninety-nine million, six hundred sixty-seven thousand, three".