99533449 has 2 divisors, whose sum is σ = 99533450. Its totient is φ = 99533448.

The previous prime is 99533437. The next prime is 99533461. The reversal of 99533449 is 94433599.

It is a balanced prime because it is at equal distance from previous prime (99533437) and next prime (99533461).

It can be written as a sum of positive squares in only one way, i.e., 76685049 + 22848400 = 8757^2 + 4780^2 .

It is a cyclic number.

It is not a de Polignac number, because 99533449 - 2⁷ = 99533321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99533399 and 99533408.

It is not a weakly prime, because it can be changed into another prime (99533479) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49766724 + 49766725.

It is an arithmetic number, because the mean of its divisors is an integer number (49766725).

Almost surely, 2^99533449 is an apocalyptic number.

It is an amenable number.

99533449 is a deficient number, since it is larger than the sum of its proper divisors (1).

99533449 is an equidigital number, since it uses as much as digits as its factorization.

99533449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 46.

The square root of 99533449 is about 9976.6451776136. The cubic root of 99533449 is about 463.4359118787.

The spelling of 99533449 in words is "ninety-nine million, five hundred thirty-three thousand, four hundred forty-nine".