23144207 has 8 divisors (see below), whose sum is σ = 23521536. Its totient is φ = 22770072.

The previous prime is 23144201. The next prime is 23144227. The reversal of 23144207 is 70244132.

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 23144207 - 2⁸ = 23143951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144201) 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, 16778 + ... + 18104.

It is an arithmetic number, because the mean of its divisors is an integer number (2940192).

Almost surely, 2^23144207 is an apocalyptic number.

23144207 is a deficient number, since it is larger than the sum of its proper divisors (377329).

23144207 is a wasteful number, since it uses less digits than its factorization.

23144207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 23144207 is about 4810.8426496821. The cubic root of 23144207 is about 284.9798159503.

Adding to 23144207 its reverse (70244132), we get a palindrome (93388339).

The spelling of 23144207 in words is "twenty-three million, one hundred forty-four thousand, two hundred seven".