260361625 has 8 divisors (see below), whose sum is σ = 324931464. Its totient is φ = 208289200.

The previous prime is 260361611. The next prime is 260361641. The reversal of 260361625 is 526163062.

It can be written as a sum of positive squares in 4 ways, for example, as 38142976 + 222218649 = 6176^2 + 14907^2 .

It is not a de Polignac number, because 260361625 - 2⁵ = 260361593 is a prime.

It is a Duffinian number.

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, 1041322 + ... + 1041571.

It is an arithmetic number, because the mean of its divisors is an integer number (40616433).

Almost surely, 2^260361625 is an apocalyptic number.

260361625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260361625 is a deficient number, since it is larger than the sum of its proper divisors (64569839).

260361625 is an equidigital number, since it uses as much as digits as its factorization.

260361625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082908 (or 2082898 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 260361625 is about 16135.7251154077. The cubic root of 260361625 is about 638.5461996129.

The spelling of 260361625 in words is "two hundred sixty million, three hundred sixty-one thousand, six hundred twenty-five".