99701841 has 8 divisors (see below), whose sum is σ = 134537760. Its totient is φ = 65666912.

The previous prime is 99701813. The next prime is 99701843. The reversal of 99701841 is 14810799.

It is a happy number.

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 99701841 - 2²⁶ = 32592977 is a prime.

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 99701841.

It is not an unprimeable number, because it can be changed into a prime (99701843) by changing a digit.

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, 199956 + ... + 200453.

It is an arithmetic number, because the mean of its divisors is an integer number (16817220).

Almost surely, 2^99701841 is an apocalyptic number.

It is an amenable number.

99701841 is a deficient number, since it is larger than the sum of its proper divisors (34835919).

99701841 is a wasteful number, since it uses less digits than its factorization.

99701841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400495.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 99701841 is about 9985.0809210542. The cubic root of 99701841 is about 463.6971136257.

It can be divided in two parts, 9970 and 1841, that added together give a palindrome (11811).

The spelling of 99701841 in words is "ninety-nine million, seven hundred one thousand, eight hundred forty-one".