24713725 has 6 divisors (see below), whose sum is σ = 30645050. Its totient is φ = 19770960.

The previous prime is 24713719. The next prime is 24713747. The reversal of 24713725 is 52731742.

It can be written as a sum of positive squares in 3 ways, for example, as 7722841 + 16990884 = 2779^2 + 4122^2 .

It is not a de Polignac number, because 24713725 - 2¹³ = 24705533 is a prime.

It is a super-2 number, since 2×24713725² = 1221536406751250, which contains 22 as substring.

It is a congruent number.

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, 494250 + ... + 494299.

Almost surely, 2^24713725 is an apocalyptic number.

24713725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24713725 is a deficient number, since it is larger than the sum of its proper divisors (5931325).

24713725 is an equidigital number, since it uses as much as digits as its factorization.

24713725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988559 (or 988554 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 24713725 is about 4971.2900740150. The cubic root of 24713725 is about 291.2813887959.

The spelling of 24713725 in words is "twenty-four million, seven hundred thirteen thousand, seven hundred twenty-five".