99452843 has 4 divisors (see below), whose sum is σ = 113660400. Its totient is φ = 85245288.

The previous prime is 99452833. The next prime is 99452869. The reversal of 99452843 is 34825499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99452843 - 2⁴ = 99452827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99452794 and 99452803.

It is not an unprimeable number, because it can be changed into a prime (99452813) 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 in 3 ways as a sum of consecutive naturals, for example, 7103768 + ... + 7103781.

It is an arithmetic number, because the mean of its divisors is an integer number (28415100).

Almost surely, 2^99452843 is an apocalyptic number.

99452843 is a deficient number, since it is larger than the sum of its proper divisors (14207557).

99452843 is a wasteful number, since it uses less digits than its factorization.

99452843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207556.

The product of its digits is 311040, while the sum is 44.

The square root of 99452843 is about 9972.6046246705. The cubic root of 99452843 is about 463.3107753741.

The spelling of 99452843 in words is "ninety-nine million, four hundred fifty-two thousand, eight hundred forty-three".