23897849001 has 8 divisors (see below), whose sum is σ = 34314860160. Its totient is φ = 14706368592.

The previous prime is 23897848967. The next prime is 23897849029. The reversal of 23897849001 is 10094879832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23897849001 - 2⁷ = 23897848873 is a prime.

It is a super-2 number, since 2×23897849001² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23897849071) 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, 306382641 + ... + 306382718.

It is an arithmetic number, because the mean of its divisors is an integer number (4289357520).

Almost surely, 2^23897849001 is an apocalyptic number.

It is an amenable number.

23897849001 is a deficient number, since it is larger than the sum of its proper divisors (10417011159).

23897849001 is a wasteful number, since it uses less digits than its factorization.

23897849001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612765375.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 23897849001 in words is "twenty-three billion, eight hundred ninety-seven million, eight hundred forty-nine thousand, one".