85875419 has 8 divisors (see below), whose sum is σ = 98293728. Its totient is φ = 73494720.

The previous prime is 85875403. The next prime is 85875437. The reversal of 85875419 is 91457858.

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 85875419 - 2⁴ = 85875403 is a prime.

It is a super-2 number, since 2×85875419² = 14749175176851122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85875479) 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, 4322 + ... + 13799.

It is an arithmetic number, because the mean of its divisors is an integer number (12286716).

Almost surely, 2^85875419 is an apocalyptic number.

85875419 is a deficient number, since it is larger than the sum of its proper divisors (12418309).

85875419 is a wasteful number, since it uses less digits than its factorization.

85875419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805.

The product of its digits is 403200, while the sum is 47.

The square root of 85875419 is about 9266.8991037995. The cubic root of 85875419 is about 441.1872532605.

The spelling of 85875419 in words is "eighty-five million, eight hundred seventy-five thousand, four hundred nineteen".