99498737 has 4 divisors (see below), whose sum is σ = 107152500. Its totient is φ = 91844976.

The previous prime is 99498733. The next prime is 99498743. The reversal of 99498737 is 73789499.

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 6105841 + 93392896 = 2471^2 + 9664^2 .

It is a cyclic number.

It is not a de Polignac number, because 99498737 - 2² = 99498733 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99498731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3826862 + ... + 3826887.

It is an arithmetic number, because the mean of its divisors is an integer number (26788125).

Almost surely, 2^99498737 is an apocalyptic number.

It is an amenable number.

99498737 is a deficient number, since it is larger than the sum of its proper divisors (7653763).

99498737 is a wasteful number, since it uses less digits than its factorization.

99498737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653762.

The product of its digits is 3429216, while the sum is 56.

The square root of 99498737 is about 9974.9053629596. The cubic root of 99498737 is about 463.3820316405.

The spelling of 99498737 in words is "ninety-nine million, four hundred ninety-eight thousand, seven hundred thirty-seven".