9999954001 has 4 divisors (see below), whose sum is σ = 10002046900. Its totient is φ = 9997861104.

The previous prime is 9999953987. The next prime is 9999954031. The reversal of 9999954001 is 1004599999.

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 3308550400 + 6691403601 = 57520^2 + 81801^2 .

It is a cyclic number.

It is not a de Polignac number, because 9999954001 - 2⁹ = 9999953489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9999954031) 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, 1039266 + ... + 1048843.

It is an arithmetic number, because the mean of its divisors is an integer number (2500511725).

Almost surely, 2^9999954001 is an apocalyptic number.

It is an amenable number.

9999954001 is a deficient number, since it is larger than the sum of its proper divisors (2092899).

9999954001 is a wasteful number, since it uses less digits than its factorization.

9999954001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092898.

The product of its (nonzero) digits is 1180980, while the sum is 55.

The square root of 9999954001 is about 99999.7700047355. The cubic root of 9999954001 is about 2154.4313866321.

The spelling of 9999954001 in words is "nine billion, nine hundred ninety-nine million, nine hundred fifty-four thousand, one".