99480169 has 2 divisors, whose sum is σ = 99480170. Its totient is φ = 99480168.

The previous prime is 99480167. The next prime is 99480187. The reversal of 99480169 is 96108499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 13213225 = 9288^2 + 3635^2 .

It is a cyclic number.

It is not a de Polignac number, because 99480169 - 2¹ = 99480167 is a prime.

It is a super-2 number, since 2×99480169² = 19792608048537122, which contains 22 as substring.

Together with 99480167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (99480163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49740084 + 49740085.

It is an arithmetic number, because the mean of its divisors is an integer number (49740085).

Almost surely, 2^99480169 is an apocalyptic number.

It is an amenable number.

99480169 is a deficient number, since it is larger than the sum of its proper divisors (1).

99480169 is an equidigital number, since it uses as much as digits as its factorization.

99480169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 99480169 is about 9973.9745838858. The cubic root of 99480169 is about 463.3532051009.

The spelling of 99480169 in words is "ninety-nine million, four hundred eighty thousand, one hundred sixty-nine".