99343651 has 8 divisors (see below), whose sum is σ = 108461808. Its totient is φ = 90240000.

The previous prime is 99343649. The next prime is 99343661. The reversal of 99343651 is 15634399.

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

It is a cyclic number.

It is not a de Polignac number, because 99343651 - 2¹ = 99343649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99343661) 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 7 ways as a sum of consecutive naturals, for example, 14791 + ... + 20431.

It is an arithmetic number, because the mean of its divisors is an integer number (13557726).

Almost surely, 2^99343651 is an apocalyptic number.

99343651 is a deficient number, since it is larger than the sum of its proper divisors (9118157).

99343651 is a wasteful number, since it uses less digits than its factorization.

99343651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253.

The product of its digits is 87480, while the sum is 40.

The square root of 99343651 is about 9967.1285233010. The cubic root of 99343651 is about 463.1411527516.

It can be divided in two parts, 993 and 43651, that added together give a palindrome (44644).

The spelling of 99343651 in words is "ninety-nine million, three hundred forty-three thousand, six hundred fifty-one".