99006497 has 2 divisors, whose sum is σ = 99006498. Its totient is φ = 99006496.

The previous prime is 99006463. The next prime is 99006527. The reversal of 99006497 is 79460099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 46022656 = 7279^2 + 6784^2 .

It is a cyclic number.

It is not a de Polignac number, because 99006497 - 2⁶ = 99006433 is a prime.

It is a super-2 number, since 2×99006497² = 19604572896422018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99006437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49503248 + 49503249.

It is an arithmetic number, because the mean of its divisors is an integer number (49503249).

Almost surely, 2^99006497 is an apocalyptic number.

It is an amenable number.

99006497 is a deficient number, since it is larger than the sum of its proper divisors (1).

99006497 is an equidigital number, since it uses as much as digits as its factorization.

99006497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 99006497 is about 9950.2008522441. The cubic root of 99006497 is about 462.6166204088.

The spelling of 99006497 in words is "ninety-nine million, six thousand, four hundred ninety-seven".