9985495 has 8 divisors (see below), whose sum is σ = 12904416. Its totient is φ = 7373856.

The previous prime is 9985453. The next prime is 9985499. The reversal of 9985495 is 5945899.

9985495 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9985495 - 2¹⁵ = 9952727 is a prime.

It is a super-2 number, since 2×9985495² = 199420220790050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9985499) 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, 76747 + ... + 76876.

It is an arithmetic number, because the mean of its divisors is an integer number (1613052).

Almost surely, 2^9985495 is an apocalyptic number.

9985495 is a deficient number, since it is larger than the sum of its proper divisors (2918921).

9985495 is a wasteful number, since it uses less digits than its factorization.

9985495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153641.

The product of its digits is 583200, while the sum is 49.

The square root of 9985495 is about 3159.9833860323. The cubic root of 9985495 is about 215.3392516806.

The spelling of 9985495 in words is "nine million, nine hundred eighty-five thousand, four hundred ninety-five".