318960043 has 2 divisors, whose sum is σ = 318960044. Its totient is φ = 318960042.

The previous prime is 318959941. The next prime is 318960097. The reversal of 318960043 is 340069813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318960043 - 2¹⁷ = 318828971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 318959990 and 318960008.

It is not a weakly prime, because it can be changed into another prime (318967043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159480021 + 159480022.

It is an arithmetic number, because the mean of its divisors is an integer number (159480022).

Almost surely, 2^318960043 is an apocalyptic number.

318960043 is a deficient number, since it is larger than the sum of its proper divisors (1).

318960043 is an equidigital number, since it uses as much as digits as its factorization.

318960043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 318960043 is about 17859.4524832090. The cubic root of 318960043 is about 683.2486156062.

The spelling of 318960043 in words is "three hundred eighteen million, nine hundred sixty thousand, forty-three".