99024869 has 2 divisors, whose sum is σ = 99024870. Its totient is φ = 99024868.

The previous prime is 99024857. The next prime is 99024923. The reversal of 99024869 is 96842099.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98743969 + 280900 = 9937^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 99024869 - 2⁴ = 99024853 is a prime.

It is a super-2 number, since 2×99024869² = 19611849360934322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99021869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49512434 + 49512435.

It is an arithmetic number, because the mean of its divisors is an integer number (49512435).

Almost surely, 2^99024869 is an apocalyptic number.

It is an amenable number.

99024869 is a deficient number, since it is larger than the sum of its proper divisors (1).

99024869 is an equidigital number, since it uses as much as digits as its factorization.

99024869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 99024869 is about 9951.1240068648. The cubic root of 99024869 is about 462.6452335711.

The spelling of 99024869 in words is "ninety-nine million, twenty-four thousand, eight hundred sixty-nine".