241647025 has 9 divisors (see below), whose sum is σ = 299738721. Its totient is φ = 193255440.

The previous prime is 241647013. The next prime is 241647031. The reversal of 241647025 is 520746142.

The square root of 241647025 is 15545.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 54066609 + 187580416 = 7353^2 + 13696^2 .

It is not a de Polignac number, because 241647025 - 2⁹ = 241646513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 76171 + ... + 79279.

Almost surely, 2^241647025 is an apocalyptic number.

241647025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

241647025 is the 15545-th square number.

241647025 is the 7773-rd centered octagonal number.

It is an amenable number.

241647025 is a deficient number, since it is larger than the sum of its proper divisors (58091696).

241647025 is an frugal number, since it uses more digits than its factorization.

241647025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228 (or 3114 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The cubic root of 241647025 is about 622.8648420673.

The spelling of 241647025 in words is "two hundred forty-one million, six hundred forty-seven thousand, twenty-five".