85348347 has 60 divisors (see below), whose sum is σ = 144464376. Its totient is φ = 44782080.

The previous prime is 85348343. The next prime is 85348349. The reversal of 85348347 is 74384358.

It is not a de Polignac number, because 85348347 - 2² = 85348343 is a prime.

It is a super-3 number, since 3×85348347³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85348299 and 85348308.

It is not an unprimeable number, because it can be changed into a prime (85348343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2081647 + ... + 2081687.

Almost surely, 2^85348347 is an apocalyptic number.

85348347 is a deficient number, since it is larger than the sum of its proper divisors (59116029).

85348347 is an equidigital number, since it uses as much as digits as its factorization.

85348347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 68 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 85348347 is about 9238.4169098390. The cubic root of 85348347 is about 440.2827848151.

The spelling of 85348347 in words is "eighty-five million, three hundred forty-eight thousand, three hundred forty-seven".