23471201 has 12 divisors (see below), whose sum is σ = 26431188. Its totient is φ = 20717664.

The previous prime is 23471191. The next prime is 23471221. The reversal of 23471201 is 10217432.

It can be written as a sum of positive squares in 2 ways, for example, as 13542400 + 9928801 = 3680^2 + 3151^2 .

It is not a de Polignac number, because 23471201 - 2¹⁸ = 23209057 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23471221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5171 + ... + 8583.

It is an arithmetic number, because the mean of its divisors is an integer number (2202599).

Almost surely, 2^23471201 is an apocalyptic number.

It is an amenable number.

23471201 is a deficient number, since it is larger than the sum of its proper divisors (2959987).

23471201 is a wasteful number, since it uses less digits than its factorization.

23471201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 23471201 is about 4844.7085567658. The cubic root of 23471201 is about 286.3156612210.

Adding to 23471201 its reverse (10217432), we get a palindrome (33688633).

The spelling of 23471201 in words is "twenty-three million, four hundred seventy-one thousand, two hundred one".