241908725 has 12 divisors (see below), whose sum is σ = 317612484. Its totient is φ = 182142720.

The previous prime is 241908721. The next prime is 241908727. The reversal of 241908725 is 527809142.

It can be written as a sum of positive squares in 6 ways, for example, as 1100401 + 240808324 = 1049^2 + 15518^2 .

It is not a de Polignac number, because 241908725 - 2² = 241908721 is a prime.

It is a super-2 number, since 2×241908725² = 117039662462251250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241908721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284174 + ... + 285023.

It is an arithmetic number, because the mean of its divisors is an integer number (26467707).

Almost surely, 2^241908725 is an apocalyptic number.

241908725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241908725 is a deficient number, since it is larger than the sum of its proper divisors (75703759).

241908725 is a wasteful number, since it uses less digits than its factorization.

241908725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569224 (or 569219 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 241908725 is about 15553.4152198159. The cubic root of 241908725 is about 623.0896119509.

The spelling of 241908725 in words is "two hundred forty-one million, nine hundred eight thousand, seven hundred twenty-five".