85337347 has 2 divisors, whose sum is σ = 85337348. Its totient is φ = 85337346.

The previous prime is 85337339. The next prime is 85337381. The reversal of 85337347 is 74373358.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85337347 - 2³ = 85337339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85337647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42668673 + 42668674.

It is an arithmetic number, because the mean of its divisors is an integer number (42668674).

Almost surely, 2^85337347 is an apocalyptic number.

85337347 is a deficient number, since it is larger than the sum of its proper divisors (1).

85337347 is an equidigital number, since it uses as much as digits as its factorization.

85337347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 85337347 is about 9237.8215505605. The cubic root of 85337347 is about 440.2638689295.

The spelling of 85337347 in words is "eighty-five million, three hundred thirty-seven thousand, three hundred forty-seven".