99952838 has 4 divisors (see below), whose sum is σ = 149929260. Its totient is φ = 49976418.

The previous prime is 99952829. The next prime is 99952847. The reversal of 99952838 is 83825999.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (99952829) and next prime (99952847).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 99952838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24988208 + ... + 24988211.

It is an arithmetic number, because the mean of its divisors is an integer number (37482315).

Almost surely, 2^99952838 is an apocalyptic number.

99952838 is a deficient number, since it is larger than the sum of its proper divisors (49976422).

99952838 is a wasteful number, since it uses less digits than its factorization.

99952838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49976421.

The product of its digits is 1399680, while the sum is 53.

The square root of 99952838 is about 9997.6416219026. The cubic root of 99952838 is about 464.0859030162.

The spelling of 99952838 in words is "ninety-nine million, nine hundred fifty-two thousand, eight hundred thirty-eight".