99343558 has 8 divisors (see below), whose sum is σ = 149218128. Its totient is φ = 49604184.

The previous prime is 99343553. The next prime is 99343567. The reversal of 99343558 is 85534399.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99343553) 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, 31941 + ... + 34912.

It is an arithmetic number, because the mean of its divisors is an integer number (18652266).

Almost surely, 2^99343558 is an apocalyptic number.

99343558 is a deficient number, since it is larger than the sum of its proper divisors (49874570).

99343558 is a wasteful number, since it uses less digits than its factorization.

99343558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67598.

The product of its digits is 583200, while the sum is 46.

The square root of 99343558 is about 9967.1238579642. The cubic root of 99343558 is about 463.1410082292.

It can be divided in two parts, 993 and 43558, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 99343558 in words is "ninety-nine million, three hundred forty-three thousand, five hundred fifty-eight".