9400023001 has 4 divisors (see below), whose sum is σ = 9400395172. Its totient is φ = 9399650832.

The previous prime is 9400022981. The next prime is 9400023013. The reversal of 9400023001 is 1003200049.

9400023001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7610817600 + 1789205401 = 87240^2 + 42299^2 .

It is a cyclic number.

It is not a de Polignac number, because 9400023001 - 2¹³ = 9400014809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9400023001.

It is not an unprimeable number, because it can be changed into a prime (9400023091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145206 + ... + 199711.

It is an arithmetic number, because the mean of its divisors is an integer number (2350098793).

Almost surely, 2^9400023001 is an apocalyptic number.

It is an amenable number.

9400023001 is a deficient number, since it is larger than the sum of its proper divisors (372171).

9400023001 is a wasteful number, since it uses less digits than its factorization.

9400023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372170.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 9400023001 is about 96953.7157668544. The cubic root of 9400023001 is about 2110.4560158561.

The spelling of 9400023001 in words is "nine billion, four hundred million, twenty-three thousand, one".