24213025 has 6 divisors (see below), whose sum is σ = 30024182. Its totient is φ = 19370400.

The previous prime is 24213023. The next prime is 24213031. The reversal of 24213025 is 52031242.

It can be written as a sum of positive squares in 3 ways, for example, as 2047761 + 22165264 = 1431^2 + 4708^2 .

It is not a de Polignac number, because 24213025 - 2¹ = 24213023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24212993 and 24213011.

It is not an unprimeable number, because it can be changed into a prime (24213023) 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, 484236 + ... + 484285.

Almost surely, 2^24213025 is an apocalyptic number.

24213025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24213025 is a deficient number, since it is larger than the sum of its proper divisors (5811157).

24213025 is an equidigital number, since it uses as much as digits as its factorization.

24213025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968531 (or 968526 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 24213025 is about 4920.6732262974. The cubic root of 24213025 is about 289.3008325614.

Adding to 24213025 its reverse (52031242), we get a palindrome (76244267).

The spelling of 24213025 in words is "twenty-four million, two hundred thirteen thousand, twenty-five".