23277241 has 4 divisors (see below), whose sum is σ = 25067812. Its totient is φ = 21486672.

The previous prime is 23277239. The next prime is 23277257. The reversal of 23277241 is 14277232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1849600 + 21427641 = 1360^2 + 4629^2 .

It is a cyclic number.

It is not a de Polignac number, because 23277241 - 2¹ = 23277239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23277281) 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, 895266 + ... + 895291.

It is an arithmetic number, because the mean of its divisors is an integer number (6266953).

Almost surely, 2^23277241 is an apocalyptic number.

It is an amenable number.

23277241 is a deficient number, since it is larger than the sum of its proper divisors (1790571).

23277241 is a wasteful number, since it uses less digits than its factorization.

23277241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790570.

The product of its digits is 4704, while the sum is 28.

The square root of 23277241 is about 4824.6493136807. The cubic root of 23277241 is about 285.5247989189.

Subtracting from 23277241 its reverse (14277232), we obtain a palindrome (9000009).

The spelling of 23277241 in words is "twenty-three million, two hundred seventy-seven thousand, two hundred forty-one".