99201253 has 2 divisors, whose sum is σ = 99201254. Its totient is φ = 99201252.

The previous prime is 99201251. The next prime is 99201283. The reversal of 99201253 is 35210299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65642404 + 33558849 = 8102^2 + 5793^2 .

It is an emirp because it is prime and its reverse (35210299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99201253 - 2¹ = 99201251 is a prime.

Together with 99201251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99201251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49600626 + 49600627.

It is an arithmetic number, because the mean of its divisors is an integer number (49600627).

Almost surely, 2^99201253 is an apocalyptic number.

It is an amenable number.

99201253 is a deficient number, since it is larger than the sum of its proper divisors (1).

99201253 is an equidigital number, since it uses as much as digits as its factorization.

99201253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 99201253 is about 9959.9825803061. The cubic root of 99201253 is about 462.9197599427.

The spelling of 99201253 in words is "ninety-nine million, two hundred one thousand, two hundred fifty-three".