99417073 has 8 divisors (see below), whose sum is σ = 113685248. Its totient is φ = 85165344.

The previous prime is 99417067. The next prime is 99417077. The reversal of 99417073 is 37071499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99417073 is a prime.

It is a Duffinian number.

99417073 is a modest number, since divided by 17073 gives 994 as remainder.

It is not an unprimeable number, because it can be changed into a prime (99417077) 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, 14440 + ... + 20182.

It is an arithmetic number, because the mean of its divisors is an integer number (14210656).

Almost surely, 2^99417073 is an apocalyptic number.

It is an amenable number.

99417073 is a deficient number, since it is larger than the sum of its proper divisors (14268175).

99417073 is a wasteful number, since it uses less digits than its factorization.

99417073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 99417073 is about 9970.8110502607. The cubic root of 99417073 is about 463.2552227014.

The spelling of 99417073 in words is "ninety-nine million, four hundred seventeen thousand, seventy-three".