99994501 has 8 divisors (see below), whose sum is σ = 104442624. Its totient is φ = 95554800.

The previous prime is 99994481. The next prime is 99994553. The reversal of 99994501 is 10549999.

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 99994501 - 2⁷ = 99994373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99994571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42580 + ... + 44866.

It is an arithmetic number, because the mean of its divisors is an integer number (13055328).

Almost surely, 2^99994501 is an apocalyptic number.

It is an amenable number.

99994501 is a deficient number, since it is larger than the sum of its proper divisors (4448123).

99994501 is a wasteful number, since it uses less digits than its factorization.

99994501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 99994501 is about 9999.7250462200. The cubic root of 99994501 is about 464.1503751730.

The spelling of 99994501 in words is "ninety-nine million, nine hundred ninety-four thousand, five hundred one".