85885629 has 8 divisors (see below), whose sum is σ = 115273152. Its totient is φ = 56877600.

The previous prime is 85885627. The next prime is 85885637. The reversal of 85885629 is 92658858.

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

It is not a de Polignac number, because 85885629 - 2¹ = 85885627 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85885627) 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, 94344 + ... + 95249.

It is an arithmetic number, because the mean of its divisors is an integer number (14409144).

Almost surely, 2^85885629 is an apocalyptic number.

It is an amenable number.

85885629 is a deficient number, since it is larger than the sum of its proper divisors (29387523).

85885629 is a wasteful number, since it uses less digits than its factorization.

85885629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189747.

The product of its digits is 1382400, while the sum is 51.

The square root of 85885629 is about 9267.4499728890. The cubic root of 85885629 is about 441.2047372833.

The spelling of 85885629 in words is "eighty-five million, eight hundred eighty-five thousand, six hundred twenty-nine".