24427425 has 48 divisors (see below), whose sum is σ = 45622080. Its totient is φ = 11424000.

The previous prime is 24427423. The next prime is 24427441. The reversal of 24427425 is 52472442.

It is not a de Polignac number, because 24427425 - 2¹ = 24427423 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 24427392 and 24427401.

It is not an unprimeable number, because it can be changed into a prime (24427423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23415 + ... + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (950460).

Almost surely, 2^24427425 is an apocalyptic number.

24427425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24427425 is a deficient number, since it is larger than the sum of its proper divisors (21194655).

24427425 is a wasteful number, since it uses less digits than its factorization.

24427425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1069 counting only the distinct ones).

The product of its digits is 17920, while the sum is 30.

The square root of 24427425 is about 4942.4108489683. The cubic root of 24427425 is about 290.1522189380.

Adding to 24427425 its reverse (52472442), we get a palindrome (76899867).

The spelling of 24427425 in words is "twenty-four million, four hundred twenty-seven thousand, four hundred twenty-five".