24750225 has 48 divisors (see below), whose sum is σ = 46743040. Its totient is φ = 12830400.

The previous prime is 24750221. The next prime is 24750233. The reversal of 24750225 is 52205742.

It is not a de Polignac number, because 24750225 - 2² = 24750221 is a prime.

It is a super-2 number, since 2×24750225² = 1225147275101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (24750221) 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, 24480 + ... + 25470.

Almost surely, 2^24750225 is an apocalyptic number.

24750225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24750225 is a deficient number, since it is larger than the sum of its proper divisors (21992815).

24750225 is a wasteful number, since it uses less digits than its factorization.

24750225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 24750225 is about 4974.9597988325. The cubic root of 24750225 is about 291.4247172624.

Adding to 24750225 its reverse (52205742), we get a palindrome (76955967).

The spelling of 24750225 in words is "twenty-four million, seven hundred fifty thousand, two hundred twenty-five".