99296081 has 4 divisors (see below), whose sum is σ = 99446964. Its totient is φ = 99145200.

The previous prime is 99296051. The next prime is 99296117. The reversal of 99296081 is 18069299.

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

It can be written as a sum of positive squares in 2 ways, for example, as 89113600 + 10182481 = 9440^2 + 3191^2 .

It is a cyclic number.

It is not a de Polignac number, because 99296081 - 2¹⁰ = 99295057 is a prime.

It is a super-2 number, since 2×99296081² = 19719423403917122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99296011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74450 + ... + 75771.

It is an arithmetic number, because the mean of its divisors is an integer number (24861741).

Almost surely, 2^99296081 is an apocalyptic number.

It is an amenable number.

99296081 is a deficient number, since it is larger than the sum of its proper divisors (150883).

99296081 is a wasteful number, since it uses less digits than its factorization.

99296081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150882.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 99296081 is about 9964.7418932956. The cubic root of 99296081 is about 463.0672170012.

The spelling of 99296081 in words is "ninety-nine million, two hundred ninety-six thousand, eighty-one".