23471207 has 4 divisors (see below), whose sum is σ = 23486736. Its totient is φ = 23455680.

The previous prime is 23471191. The next prime is 23471221. The reversal of 23471207 is 70217432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23471207 - 2⁴ = 23471191 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 (23471257) 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, 5219 + ... + 8612.

It is an arithmetic number, because the mean of its divisors is an integer number (5871684).

Almost surely, 2^23471207 is an apocalyptic number.

23471207 is a deficient number, since it is larger than the sum of its proper divisors (15529).

23471207 is a wasteful number, since it uses less digits than its factorization.

23471207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15528.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 23471207 is about 4844.7091759981. The cubic root of 23471207 is about 286.3156856182.

Adding to 23471207 its reverse (70217432), we get a palindrome (93688639).

The spelling of 23471207 in words is "twenty-three million, four hundred seventy-one thousand, two hundred seven".