985292267 has 2 divisors, whose sum is σ = 985292268. Its totient is φ = 985292266.

The previous prime is 985292261. The next prime is 985292299. The reversal of 985292267 is 762292589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 985292267 - 2²⁶ = 918183403 is a prime.

It is not a weakly prime, because it can be changed into another prime (985292261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492646133 + 492646134.

It is an arithmetic number, because the mean of its divisors is an integer number (492646134).

Almost surely, 2^985292267 is an apocalyptic number.

985292267 is a deficient number, since it is larger than the sum of its proper divisors (1).

985292267 is an equidigital number, since it uses as much as digits as its factorization.

985292267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 985292267 is about 31389.3655080825. The cubic root of 985292267 is about 995.0731887276.

The spelling of 985292267 in words is "nine hundred eighty-five million, two hundred ninety-two thousand, two hundred sixty-seven".