23054245 has 4 divisors (see below), whose sum is σ = 27665100. Its totient is φ = 18443392.

The previous prime is 23054243. The next prime is 23054249. The reversal of 23054245 is 54245032.

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 6022116 + 17032129 = 2454^2 + 4127^2 .

It is a cyclic number.

It is not a de Polignac number, because 23054245 - 2¹ = 23054243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054243) 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, 2305420 + ... + 2305429.

It is an arithmetic number, because the mean of its divisors is an integer number (6916275).

Almost surely, 2^23054245 is an apocalyptic number.

It is an amenable number.

23054245 is a deficient number, since it is larger than the sum of its proper divisors (4610855).

23054245 is an equidigital number, since it uses as much as digits as its factorization.

23054245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610854.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 23054245 is about 4801.4836248810. The cubic root of 23054245 is about 284.6100957325.

Adding to 23054245 its reverse (54245032), we get a palindrome (77299277).

The spelling of 23054245 in words is "twenty-three million, fifty-four thousand, two hundred forty-five".