986135 has 8 divisors (see below), whose sum is σ = 1191456. Its totient is φ = 783520.

The previous prime is 986131. The next prime is 986137. The reversal of 986135 is 531689.

Added to its reverse (531689) it gives a square (1517824 = 1232²).

986135 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 not a de Polignac number, because 986135 - 2² = 986131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 986135.

It is not an unprimeable number, because it can be changed into a prime (986131) 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, 245 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (148932).

2⁹⁸⁶¹³⁵ is an apocalyptic number.

986135 is a deficient number, since it is larger than the sum of its proper divisors (205321).

986135 is a wasteful number, since it uses less digits than its factorization.

986135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its digits is 6480, while the sum is 32.

The square root of 986135 is about 993.0433021777. The cubic root of 986135 is about 99.5356807464.

Adding to 986135 its reverse (531689), we get a square (1517824 = 1232²).

The spelling of 986135 in words is "nine hundred eighty-six thousand, one hundred thirty-five".