23241445 has 4 divisors (see below), whose sum is σ = 27889740. Its totient is φ = 18593152.

The previous prime is 23241433. The next prime is 23241451. The reversal of 23241445 is 54414232.

It is a happy number.

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 10439361 + 12802084 = 3231^2 + 3578^2 .

It is a cyclic number.

It is not a de Polignac number, because 23241445 - 2²¹ = 21144293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324140 + ... + 2324149.

It is an arithmetic number, because the mean of its divisors is an integer number (6972435).

Almost surely, 2^23241445 is an apocalyptic number.

It is an amenable number.

23241445 is a deficient number, since it is larger than the sum of its proper divisors (4648295).

23241445 is an equidigital number, since it uses as much as digits as its factorization.

23241445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648294.

The product of its digits is 3840, while the sum is 25.

The square root of 23241445 is about 4820.9381867018. The cubic root of 23241445 is about 285.3783627595.

Adding to 23241445 its reverse (54414232), we get a palindrome (77655677).

The spelling of 23241445 in words is "twenty-three million, two hundred forty-one thousand, four hundred forty-five".