99942935 has 8 divisors (see below), whose sum is σ = 125146080. Its totient is φ = 76477984.

The previous prime is 99942923. The next prime is 99943013. The reversal of 99942935 is 53924999.

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 99942935 - 2¹⁶ = 99877399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434420 + ... + 434649.

It is an arithmetic number, because the mean of its divisors is an integer number (15643260).

Almost surely, 2^99942935 is an apocalyptic number.

99942935 is a deficient number, since it is larger than the sum of its proper divisors (25203145).

99942935 is a wasteful number, since it uses less digits than its factorization.

99942935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869097.

The product of its digits is 787320, while the sum is 50.

The square root of 99942935 is about 9997.1463428320. The cubic root of 99942935 is about 464.0705758060.

It can be divided in two parts, 999 and 42935, that added together give a palindrome (43934).

The spelling of 99942935 in words is "ninety-nine million, nine hundred forty-two thousand, nine hundred thirty-five".