99097853 has 2 divisors, whose sum is σ = 99097854. Its totient is φ = 99097852.

The previous prime is 99097841. The next prime is 99097897. The reversal of 99097853 is 35879099.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54715609 + 44382244 = 7397^2 + 6662^2 .

It is a cyclic number.

It is not a de Polignac number, because 99097853 - 2¹⁴ = 99081469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99097813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49548926 + 49548927.

It is an arithmetic number, because the mean of its divisors is an integer number (49548927).

Almost surely, 2^99097853 is an apocalyptic number.

It is an amenable number.

99097853 is a deficient number, since it is larger than the sum of its proper divisors (1).

99097853 is an equidigital number, since it uses as much as digits as its factorization.

99097853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 99097853 is about 9954.7904548514. The cubic root of 99097853 is about 462.7588663317.

The spelling of 99097853 in words is "ninety-nine million, ninety-seven thousand, eight hundred fifty-three".