260873847 has 12 divisors (see below), whose sum is σ = 405803944. Its totient is φ = 160537680.

The previous prime is 260873827. The next prime is 260873849. The reversal of 260873847 is 748378062.

It is a happy number.

260873847 is a `hidden beast` number, since 2 + 608 + 7 + 38 + 4 + 7 = 666.

It is not a de Polignac number, because 260873847 - 2¹² = 260869751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260873849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1114729 + ... + 1114962.

Almost surely, 2^260873847 is an apocalyptic number.

260873847 is a deficient number, since it is larger than the sum of its proper divisors (144930097).

260873847 is a wasteful number, since it uses less digits than its factorization.

260873847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229710 (or 2229707 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 260873847 is about 16151.5896121713. The cubic root of 260873847 is about 638.9646728984.

The spelling of 260873847 in words is "two hundred sixty million, eight hundred seventy-three thousand, eight hundred forty-seven".