23322001 has 4 divisors (see below), whose sum is σ = 23562532. Its totient is φ = 23081472.

The previous prime is 23321999. The next prime is 23322017. The reversal of 23322001 is 10022332.

It is a happy number.

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 7924225 + 15397776 = 2815^2 + 3924^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322001 - 2¹ = 23321999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23322701) 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, 120120 + ... + 120313.

It is an arithmetic number, because the mean of its divisors is an integer number (5890633).

Almost surely, 2^23322001 is an apocalyptic number.

It is an amenable number.

23322001 is a deficient number, since it is larger than the sum of its proper divisors (240531).

23322001 is an equidigital number, since it uses as much as digits as its factorization.

23322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240530.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23322001 is about 4829.2857649967. The cubic root of 23322001 is about 285.7076944075.

Adding to 23322001 its reverse (10022332), we get a palindrome (33344333).

The spelling of 23322001 in words is "twenty-three million, three hundred twenty-two thousand, one".