99602449 has 2 divisors, whose sum is σ = 99602450. Its totient is φ = 99602448.

The previous prime is 99602429. The next prime is 99602453. The reversal of 99602449 is 94420699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70442449 + 29160000 = 8393^2 + 5400^2 .

It is a cyclic number.

It is not a de Polignac number, because 99602449 - 2¹¹ = 99600401 is a prime.

It is not a weakly prime, because it can be changed into another prime (99602429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49801224 + 49801225.

It is an arithmetic number, because the mean of its divisors is an integer number (49801225).

Almost surely, 2^99602449 is an apocalyptic number.

It is an amenable number.

99602449 is a deficient number, since it is larger than the sum of its proper divisors (1).

99602449 is an equidigital number, since it uses as much as digits as its factorization.

99602449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 99602449 is about 9980.1026547827. The cubic root of 99602449 is about 463.5429770307.

The spelling of 99602449 in words is "ninety-nine million, six hundred two thousand, four hundred forty-nine".