23054225 has 6 divisors (see below), whose sum is σ = 28587270. Its totient is φ = 18443360.

The previous prime is 23054221. The next prime is 23054233. The reversal of 23054225 is 52245032.

It can be written as a sum of positive squares in 3 ways, for example, as 4624 + 23049601 = 68^2 + 4801^2 .

It is not a de Polignac number, because 23054225 - 2² = 23054221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23054225.

It is not an unprimeable number, because it can be changed into a prime (23054221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461060 + ... + 461109.

It is an arithmetic number, because the mean of its divisors is an integer number (4764545).

Almost surely, 2^23054225 is an apocalyptic number.

23054225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23054225 is a deficient number, since it is larger than the sum of its proper divisors (5533045).

23054225 is an equidigital number, since it uses as much as digits as its factorization.

23054225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922179 (or 922174 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 23054225 is about 4801.4815421909. The cubic root of 23054225 is about 284.6100134309.

Adding to 23054225 its reverse (52245032), we get a palindrome (75299257).

The spelling of 23054225 in words is "twenty-three million, fifty-four thousand, two hundred twenty-five".