985474267 has 2 divisors, whose sum is σ = 985474268. Its totient is φ = 985474266.

The previous prime is 985474223. The next prime is 985474279. The reversal of 985474267 is 762474589.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-985474267 is a prime.

It is not a weakly prime, because it can be changed into another prime (985474667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492737133 + 492737134.

It is an arithmetic number, because the mean of its divisors is an integer number (492737134).

Almost surely, 2^985474267 is an apocalyptic number.

985474267 is a deficient number, since it is larger than the sum of its proper divisors (1).

985474267 is an equidigital number, since it uses as much as digits as its factorization.

985474267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The square root of 985474267 is about 31392.2644452419. The cubic root of 985474267 is about 995.1344538556.

The spelling of 985474267 in words is "nine hundred eighty-five million, four hundred seventy-four thousand, two hundred sixty-seven".