85198463 has 8 divisors (see below), whose sum is σ = 101603328. Its totient is φ = 69852024.

The previous prime is 85198459. The next prime is 85198469. The reversal of 85198463 is 36489158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85198463 - 2² = 85198459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85198469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264431 + ... + 264752.

It is an arithmetic number, because the mean of its divisors is an integer number (12700416).

Almost surely, 2^85198463 is an apocalyptic number.

85198463 is a deficient number, since it is larger than the sum of its proper divisors (16404865).

85198463 is a wasteful number, since it uses less digits than its factorization.

85198463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529213.

The product of its digits is 207360, while the sum is 44.

The square root of 85198463 is about 9230.3013493602. The cubic root of 85198463 is about 440.0249004503.

The spelling of 85198463 in words is "eighty-five million, one hundred ninety-eight thousand, four hundred sixty-three".