693087 has 8 divisors (see below), whose sum is σ = 933504. Its totient is φ = 457368.

The previous prime is 693079. The next prime is 693089. The reversal of 693087 is 780396.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 693087 - 2³ = 693079 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 693087.

It is not an unprimeable number, because it can be changed into a prime (693089) 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, 813 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (116688).

2⁶⁹³⁰⁸⁷ is an apocalyptic number.

693087 is a deficient number, since it is larger than the sum of its proper divisors (240417).

693087 is a wasteful number, since it uses less digits than its factorization.

693087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 693087 is about 832.5184682636. The cubic root of 693087 is about 88.4971431297.

The spelling of 693087 in words is "six hundred ninety-three thousand, eighty-seven".