99182273 has 2 divisors, whose sum is σ = 99182274. Its totient is φ = 99182272.

The previous prime is 99182269. The next prime is 99182309. The reversal of 99182273 is 37228199.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81306289 + 17875984 = 9017^2 + 4228^2 .

It is a cyclic number.

It is not a de Polignac number, because 99182273 - 2² = 99182269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99182273.

It is not a weakly prime, because it can be changed into another prime (99182203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49591136 + 49591137.

It is an arithmetic number, because the mean of its divisors is an integer number (49591137).

Almost surely, 2^99182273 is an apocalyptic number.

It is an amenable number.

99182273 is a deficient number, since it is larger than the sum of its proper divisors (1).

99182273 is an equidigital number, since it uses as much as digits as its factorization.

99182273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 99182273 is about 9959.0297218153. The cubic root of 99182273 is about 462.8902348538.

The spelling of 99182273 in words is "ninety-nine million, one hundred eighty-two thousand, two hundred seventy-three".