23500001 has 8 divisors (see below), whose sum is σ = 28437120. Its totient is φ = 18957888.

The previous prime is 23499989. The next prime is 23500003. The reversal of 23500001 is 10000532.

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 23500001 - 2¹⁴ = 23483617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23500003) 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, 98621 + ... + 98858.

It is an arithmetic number, because the mean of its divisors is an integer number (3554640).

Almost surely, 2^23500001 is an apocalyptic number.

It is an amenable number.

23500001 is a deficient number, since it is larger than the sum of its proper divisors (4937119).

23500001 is a wasteful number, since it uses less digits than its factorization.

23500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197503.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 23500001 is about 4847.6799605585. The cubic root of 23500001 is about 286.4327198620.

Adding to 23500001 its reverse (10000532), we get a palindrome (33500533).

The spelling of 23500001 in words is "twenty-three million, five hundred thousand, one".