99996473 has 2 divisors, whose sum is σ = 99996474. Its totient is φ = 99996472.

The previous prime is 99996419. The next prime is 99996509. The reversal of 99996473 is 37469999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67699984 + 32296489 = 8228^2 + 5683^2 .

It is a cyclic number.

It is not a de Polignac number, because 99996473 - 2⁶ = 99996409 is a prime.

It is a super-2 number, since 2×99996473² = 19998589224879458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99998473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49998236 + 49998237.

It is an arithmetic number, because the mean of its divisors is an integer number (49998237).

Almost surely, 2^99996473 is an apocalyptic number.

It is an amenable number.

99996473 is a deficient number, since it is larger than the sum of its proper divisors (1).

99996473 is an equidigital number, since it uses as much as digits as its factorization.

99996473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3306744, while the sum is 56.

The square root of 99996473 is about 9999.8236484450. The cubic root of 99996473 is about 464.1534263358.

The spelling of 99996473 in words is "ninety-nine million, nine hundred ninety-six thousand, four hundred seventy-three".