9923950001 has 16 divisors (see below), whose sum is σ = 12123433728. Its totient is φ = 7937952000.

The previous prime is 9923949979. The next prime is 9923950007. The reversal of 9923950001 is 1000593299.

It is a cyclic number.

It is not a de Polignac number, because 9923950001 - 2¹⁰ = 9923948977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9923950007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745100 + ... + 758301.

It is an arithmetic number, because the mean of its divisors is an integer number (757714608).

Almost surely, 2^9923950001 is an apocalyptic number.

It is an amenable number.

9923950001 is a deficient number, since it is larger than the sum of its proper divisors (2199483727).

9923950001 is a wasteful number, since it uses less digits than its factorization.

9923950001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503472.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 9923950001 is about 99619.0242925517. The cubic root of 9923950001 is about 2148.9592944899.

The spelling of 9923950001 in words is "nine billion, nine hundred twenty-three million, nine hundred fifty thousand, one".