260350947 has 6 divisors (see below), whose sum is σ = 376062492. Its totient is φ = 173567292.

The previous prime is 260350921. The next prime is 260350949. The reversal of 260350947 is 749053062.

260350947 is a `hidden beast` number, since 2 + 603 + 5 + 0 + 9 + 47 = 666.

It is not a de Polignac number, because 260350947 - 2⁸ = 260350691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260350949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14463933 + ... + 14463950.

It is an arithmetic number, because the mean of its divisors is an integer number (62677082).

Almost surely, 2^260350947 is an apocalyptic number.

260350947 is a deficient number, since it is larger than the sum of its proper divisors (115711545).

260350947 is a wasteful number, since it uses less digits than its factorization.

260350947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28927889 (or 28927886 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 260350947 is about 16135.3942313164. The cubic root of 260350947 is about 638.5374701013.

The spelling of 260350947 in words is "two hundred sixty million, three hundred fifty thousand, nine hundred forty-seven".