99026497 has 2 divisors, whose sum is σ = 99026498. Its totient is φ = 99026496.

The previous prime is 99026483. The next prime is 99026507. The reversal of 99026497 is 79462099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99022401 + 4096 = 9951^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 99026497 - 2¹¹ = 99024449 is a prime.

It is not a weakly prime, because it can be changed into another prime (99026197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49513248 + 49513249.

It is an arithmetic number, because the mean of its divisors is an integer number (49513249).

Almost surely, 2^99026497 is an apocalyptic number.

It is an amenable number.

99026497 is a deficient number, since it is larger than the sum of its proper divisors (1).

99026497 is an equidigital number, since it uses as much as digits as its factorization.

99026497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 99026497 is about 9951.2058063332. The cubic root of 99026497 is about 462.6477689016.

The spelling of 99026497 in words is "ninety-nine million, twenty-six thousand, four hundred ninety-seven".