985269347 has 2 divisors, whose sum is σ = 985269348. Its totient is φ = 985269346.

The previous prime is 985269283. The next prime is 985269349. The reversal of 985269347 is 743962589.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 985269347 - 2⁶ = 985269283 is a prime.

It is a super-2 number, since 2×985269347² = 1941511372275612818, which contains 22 as substring.

Together with 985269349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (985269349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492634673 + 492634674.

It is an arithmetic number, because the mean of its divisors is an integer number (492634674).

Almost surely, 2^985269347 is an apocalyptic number.

985269347 is a deficient number, since it is larger than the sum of its proper divisors (1).

985269347 is an equidigital number, since it uses as much as digits as its factorization.

985269347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The square root of 985269347 is about 31389.0004141578. Note that the first 3 decimals coincide. The cubic root of 985269347 is about 995.0654728261.

The spelling of 985269347 in words is "nine hundred eighty-five million, two hundred sixty-nine thousand, three hundred forty-seven".