85219607 has 8 divisors (see below), whose sum is σ = 95234832. Its totient is φ = 75582400.

The previous prime is 85219567. The next prime is 85219613. The reversal of 85219607 is 70691258.

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 85219607 - 2¹⁰ = 85218583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85219697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94028 + ... + 94929.

It is an arithmetic number, because the mean of its divisors is an integer number (11904354).

Almost surely, 2^85219607 is an apocalyptic number.

85219607 is a deficient number, since it is larger than the sum of its proper divisors (10015225).

85219607 is a wasteful number, since it uses less digits than its factorization.

85219607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189009.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 85219607 is about 9231.4466363620. The cubic root of 85219607 is about 440.0612982781.

The spelling of 85219607 in words is "eighty-five million, two hundred nineteen thousand, six hundred seven".