99994583 has 4 divisors (see below), whose sum is σ = 107686488. Its totient is φ = 92302680.

The previous prime is 99994579. The next prime is 99994607. The reversal of 99994583 is 38549999.

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

It is a cyclic number.

It is not a de Polignac number, because 99994583 - 2² = 99994579 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99994553) 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 3 ways as a sum of consecutive naturals, for example, 3845933 + ... + 3845958.

It is an arithmetic number, because the mean of its divisors is an integer number (26921622).

Almost surely, 2^99994583 is an apocalyptic number.

99994583 is a deficient number, since it is larger than the sum of its proper divisors (7691905).

99994583 is a wasteful number, since it uses less digits than its factorization.

99994583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7691904.

The product of its digits is 3149280, while the sum is 56.

The square root of 99994583 is about 9999.7291463319. The cubic root of 99994583 is about 464.1505020477.

The spelling of 99994583 in words is "ninety-nine million, nine hundred ninety-four thousand, five hundred eighty-three".