241561625 has 8 divisors (see below), whose sum is σ = 301469064. Its totient is φ = 193249200.

The previous prime is 241561603. The next prime is 241561633. The reversal of 241561625 is 526165142.

241561625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11978521 + 229583104 = 3461^2 + 15152^2 .

It is a de Polignac number, because none of the positive numbers 2^k-241561625 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241561591 and 241561600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966122 + ... + 966371.

It is an arithmetic number, because the mean of its divisors is an integer number (37683633).

Almost surely, 2^241561625 is an apocalyptic number.

241561625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241561625 is a deficient number, since it is larger than the sum of its proper divisors (59907439).

241561625 is an equidigital number, since it uses as much as digits as its factorization.

241561625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932508 (or 1932498 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 241561625 is about 15542.2528933228. The cubic root of 241561625 is about 622.7914582754.

The spelling of 241561625 in words is "two hundred forty-one million, five hundred sixty-one thousand, six hundred twenty-five".