99532111 has 8 divisors (see below), whose sum is σ = 113817600. Its totient is φ = 85263288.

The previous prime is 99532099. The next prime is 99532141. The reversal of 99532111 is 11123599.

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 99532111 - 2⁷ = 99531983 is a prime.

It is a super-2 number, since 2×99532111² = 19813282240232642, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99532141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13830 + ... + 19756.

It is an arithmetic number, because the mean of its divisors is an integer number (14227200).

Almost surely, 2^99532111 is an apocalyptic number.

99532111 is a deficient number, since it is larger than the sum of its proper divisors (14285489).

99532111 is a wasteful number, since it uses less digits than its factorization.

99532111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333.

The product of its digits is 2430, while the sum is 31.

The square root of 99532111 is about 9976.5781207787. The cubic root of 99532111 is about 463.4338352567.

The spelling of 99532111 in words is "ninety-nine million, five hundred thirty-two thousand, one hundred eleven".