23432201 has 16 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 20879040.

The previous prime is 23432173. The next prime is 23432207. The reversal of 23432201 is 10223432.

It is a de Polignac number, because none of the positive numbers 2^k-23432201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23432201.

It is not an unprimeable number, because it can be changed into a prime (23432207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48680 + ... + 49158.

It is an arithmetic number, because the mean of its divisors is an integer number (1632960).

Almost surely, 2^23432201 is an apocalyptic number.

It is an amenable number.

23432201 is a deficient number, since it is larger than the sum of its proper divisors (2695159).

23432201 is a wasteful number, since it uses less digits than its factorization.

23432201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23432201 is about 4840.6818734554. The cubic root of 23432201 is about 286.1569915789.

Adding to 23432201 its reverse (10223432), we get a palindrome (33655633).

The spelling of 23432201 in words is "twenty-three million, four hundred thirty-two thousand, two hundred one".