260213963 has 2 divisors, whose sum is σ = 260213964. Its totient is φ = 260213962.

The previous prime is 260213957. The next prime is 260214023. The reversal of 260213963 is 369312062.

260213963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260213963 - 2¹² = 260209867 is a prime.

It is a super-2 number, since 2×260213963² = 135422613080330738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (260213923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130106981 + 130106982.

It is an arithmetic number, because the mean of its divisors is an integer number (130106982).

Almost surely, 2^260213963 is an apocalyptic number.

260213963 is a deficient number, since it is larger than the sum of its proper divisors (1).

260213963 is an equidigital number, since it uses as much as digits as its factorization.

260213963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 260213963 is about 16131.1488431544. The cubic root of 260213963 is about 638.4254613390.

The spelling of 260213963 in words is "two hundred sixty million, two hundred thirteen thousand, nine hundred sixty-three".