23313001 has 4 divisors (see below), whose sum is σ = 24684372. Its totient is φ = 21941632.

The previous prime is 23312999. The next prime is 23313011. The reversal of 23313001 is 10031332.

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 17305600 + 6007401 = 4160^2 + 2451^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313001 - 2¹ = 23312999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313011) 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, 685660 + ... + 685693.

It is an arithmetic number, because the mean of its divisors is an integer number (6171093).

Almost surely, 2^23313001 is an apocalyptic number.

It is an amenable number.

23313001 is a deficient number, since it is larger than the sum of its proper divisors (1371371).

23313001 is a wasteful number, since it uses less digits than its factorization.

23313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371370.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 23313001 is about 4828.3538602716. The cubic root of 23313001 is about 285.6709379833.

Adding to 23313001 its reverse (10031332), we get a palindrome (33344333).

The spelling of 23313001 in words is "twenty-three million, three hundred thirteen thousand, one".