85146467 has 12 divisors (see below), whose sum is σ = 104262120. Its totient is φ = 69140736.

The previous prime is 85146449. The next prime is 85146487. The reversal of 85146467 is 76464158.

It is not a de Polignac number, because 85146467 - 2⁶ = 85146403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85146487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44798 + ... + 46659.

It is an arithmetic number, because the mean of its divisors is an integer number (8688510).

Almost surely, 2^85146467 is an apocalyptic number.

85146467 is a deficient number, since it is larger than the sum of its proper divisors (19115653).

85146467 is a wasteful number, since it uses less digits than its factorization.

85146467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91490 (or 91483 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 85146467 is about 9227.4843267274. The cubic root of 85146467 is about 439.9353675726.

The spelling of 85146467 in words is "eighty-five million, one hundred forty-six thousand, four hundred sixty-seven".