9800087 has 8 divisors (see below), whose sum is σ = 10940160. Its totient is φ = 8701560.

The previous prime is 9800053. The next prime is 9800101. The reversal of 9800087 is 7800089.

9800087 is digitally balanced in base 2, 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 9800087 - 2⁸ = 9799831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9800027) 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, 9887 + ... + 10832.

It is an arithmetic number, because the mean of its divisors is an integer number (1367520).

Almost surely, 2^9800087 is an apocalyptic number.

9800087 is a deficient number, since it is larger than the sum of its proper divisors (1140073).

9800087 is a wasteful number, since it uses less digits than its factorization.

9800087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20773.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 9800087 is about 3130.5090640342. The cubic root of 9800087 is about 213.9981293690.

The spelling of 9800087 in words is "nine million, eight hundred thousand, eighty-seven".