23240001 has 8 divisors (see below), whose sum is σ = 31008960. Its totient is φ = 15482192.

The previous prime is 23239981. The next prime is 23240011. The reversal of 23240001 is 10004232.

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 23240001 - 2⁷ = 23239873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23240011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6535 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (3876120).

Almost surely, 2^23240001 is an apocalyptic number.

It is an amenable number.

23240001 is a deficient number, since it is larger than the sum of its proper divisors (7768959).

23240001 is a wasteful number, since it uses less digits than its factorization.

23240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 23240001 is about 4820.7884209951. The cubic root of 23240001 is about 285.3724524143.

Adding to 23240001 its reverse (10004232), we get a palindrome (33244233).

The spelling of 23240001 in words is "twenty-three million, two hundred forty thousand, one".