23272141 has 8 divisors (see below), whose sum is σ = 23783544. Its totient is φ = 22763520.

The previous prime is 23272127. The next prime is 23272157. The reversal of 23272141 is 14127232.

It can be written as a sum of positive squares in 4 ways, for example, as 5175625 + 18096516 = 2275^2 + 4254^2 .

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 23272141 - 2⁹ = 23271629 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23272241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30201 + ... + 30961.

It is an arithmetic number, because the mean of its divisors is an integer number (2972943).

Almost surely, 2^23272141 is an apocalyptic number.

It is an amenable number.

23272141 is a deficient number, since it is larger than the sum of its proper divisors (511403).

23272141 is an equidigital number, since it uses as much as digits as its factorization.

23272141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 672, while the sum is 22.

The square root of 23272141 is about 4824.1207489034. The cubic root of 23272141 is about 285.5039447459.

Adding to 23272141 its reverse (14127232), we get a palindrome (37399373).

The spelling of 23272141 in words is "twenty-three million, two hundred seventy-two thousand, one hundred forty-one".