97061099 has 2 divisors, whose sum is σ = 97061100. Its totient is φ = 97061098.

The previous prime is 97061033. The next prime is 97061117. The reversal of 97061099 is 99016079.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99016079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97061099 - 2²⁰ = 96012523 is a prime.

It is not a weakly prime, because it can be changed into another prime (97061299) 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, 48530549 + 48530550.

It is an arithmetic number, because the mean of its divisors is an integer number (48530550).

Almost surely, 2^97061099 is an apocalyptic number.

97061099 is a deficient number, since it is larger than the sum of its proper divisors (1).

97061099 is an equidigital number, since it uses as much as digits as its factorization.

97061099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 97061099 is about 9851.9591452665. The cubic root of 97061099 is about 459.5665403229.

The spelling of 97061099 in words is "ninety-seven million, sixty-one thousand, ninety-nine".