807087 has 4 divisors (see below), whose sum is σ = 1076120. Its totient is φ = 538056.

The previous prime is 807083. The next prime is 807089. The reversal of 807087 is 780708.

It is a happy number.

807087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 807087 - 2² = 807083 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 13.

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 807087.

It is not an unprimeable number, because it can be changed into a prime (807083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134512 + ... + 134517.

It is an arithmetic number, because the mean of its divisors is an integer number (269030).

2⁸⁰⁷⁰⁸⁷ is an apocalyptic number.

807087 is a deficient number, since it is larger than the sum of its proper divisors (269033).

807087 is a wasteful number, since it uses less digits than its factorization.

807087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269032.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 807087 is about 898.3802090429. The cubic root of 807087 is about 93.1050956664.

The spelling of 807087 in words is "eight hundred seven thousand, eighty-seven".