9877085 has 8 divisors (see below), whose sum is σ = 12549816. Its totient is φ = 7436800.

The previous prime is 9877033. The next prime is 9877129. The reversal of 9877085 is 5807789.

It can be written as a sum of positive squares in 4 ways, for example, as 1315609 + 8561476 = 1147^2 + 2926^2 .

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

It is not a de Polignac number, because 9877085 - 2⁸ = 9876829 is a prime.

It is a Duffinian number.

It is a congruent 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, 58016 + ... + 58185.

It is an arithmetic number, because the mean of its divisors is an integer number (1568727).

Almost surely, 2^9877085 is an apocalyptic number.

It is an amenable number.

9877085 is a deficient number, since it is larger than the sum of its proper divisors (2672731).

9877085 is a wasteful number, since it uses less digits than its factorization.

9877085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116223.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 9877085 is about 3142.7830023723. The cubic root of 9877085 is about 214.5571197019.

The spelling of 9877085 in words is "nine million, eight hundred seventy-seven thousand, eighty-five".