983087 has 6 divisors (see below), whose sum is σ = 1143648. Its totient is φ = 842604.

The previous prime is 983083. The next prime is 983113. The reversal of 983087 is 780389.

It is not a de Polignac number, because 983087 - 2² = 983083 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 983087.

It is not an unprimeable number, because it can be changed into a prime (983083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9983 + ... + 10080.

It is an arithmetic number, because the mean of its divisors is an integer number (190608).

2⁹⁸³⁰⁸⁷ is an apocalyptic number.

983087 is a deficient number, since it is larger than the sum of its proper divisors (160561).

983087 is a wasteful number, since it uses less digits than its factorization.

983087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20077 (or 20070 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 983087 is about 991.5074381970. The cubic root of 983087 is about 99.4330247999.

The spelling of 983087 in words is "nine hundred eighty-three thousand, eighty-seven".