87093 has 6 divisors (see below), whose sum is σ = 125814. Its totient is φ = 58056.

The previous prime is 87083. The next prime is 87103. The reversal of 87093 is 39078.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (87083) and next prime (87103).

It can be written as a sum of positive squares in only one way, i.e., 79524 + 7569 = 282^2 + 87^2 .

It is not a de Polignac number, because 87093 - 2⁸ = 86837 is a prime.

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 87093.

It is not an unprimeable number, because it can be changed into a prime (87013) 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, 4830 + ... + 4847.

It is an arithmetic number, because the mean of its divisors is an integer number (20969).

2⁸⁷⁰⁹³ is an apocalyptic number.

It is an amenable number.

87093 is a deficient number, since it is larger than the sum of its proper divisors (38721).

87093 is a wasteful number, since it uses less digits than its factorization.

87093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683 (or 9680 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 87093 is about 295.1152317316. The cubic root of 87093 is about 44.3262593848.

The spelling of 87093 in words is "eighty-seven thousand, ninety-three".