85897000435 has 8 divisors (see below), whose sum is σ = 104039732016. Its totient is φ = 68075379360.

The previous prime is 85897000429. The next prime is 85897000471. The reversal of 85897000435 is 53400079858.

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

It is not a de Polignac number, because 85897000435 - 2¹⁷ = 85896869363 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80277036 + ... + 80278105.

It is an arithmetic number, because the mean of its divisors is an integer number (13004966502).

Almost surely, 2^85897000435 is an apocalyptic number.

85897000435 is a deficient number, since it is larger than the sum of its proper divisors (18142731581).

85897000435 is a wasteful number, since it uses less digits than its factorization.

85897000435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160555253.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 85897000435 in words is "eighty-five billion, eight hundred ninety-seven million, four hundred thirty-five", and thus it is an aban number.