23042001 has 4 divisors (see below), whose sum is σ = 30722672. Its totient is φ = 15361332.

The previous prime is 23041999. The next prime is 23042017. The reversal of 23042001 is 10024032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23042001 - 2¹ = 23041999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23042081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3840331 + ... + 3840336.

It is an arithmetic number, because the mean of its divisors is an integer number (7680668).

Almost surely, 2^23042001 is an apocalyptic number.

It is an amenable number.

23042001 is a deficient number, since it is larger than the sum of its proper divisors (7680671).

23042001 is an equidigital number, since it uses as much as digits as its factorization.

23042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680670.

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

The square root of 23042001 is about 4800.2084329746. The cubic root of 23042001 is about 284.5597017868.

Adding to 23042001 its reverse (10024032), we get a palindrome (33066033).

The spelling of 23042001 in words is "twenty-three million, forty-two thousand, one".