24352225 has 6 divisors (see below), whose sum is σ = 30196790. Its totient is φ = 19481760.

The previous prime is 24352217. The next prime is 24352241. The reversal of 24352225 is 52225342.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6110784 + 18241441 = 2472^2 + 4271^2 .

It is not a de Polignac number, because 24352225 - 2³ = 24352217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 974089 = 24352225 / (2 + 4 + 3 + 5 + 2 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 24352225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 487020 + ... + 487069.

Almost surely, 2^24352225 is an apocalyptic number.

24352225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24352225 is a deficient number, since it is larger than the sum of its proper divisors (5844565).

24352225 is an equidigital number, since it uses as much as digits as its factorization.

24352225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974099 (or 974094 counting only the distinct ones).

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

The square root of 24352225 is about 4934.7973615945. The cubic root of 24352225 is about 289.8541676605.

Adding to 24352225 its reverse (52225342), we get a palindrome (76577567).

The spelling of 24352225 in words is "twenty-four million, three hundred fifty-two thousand, two hundred twenty-five".