940587 has 8 divisors (see below), whose sum is σ = 1262736. Its totient is φ = 622752.

The previous prime is 940573. The next prime is 940607. The reversal of 940587 is 785049.

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

It is not a de Polignac number, because 940587 - 2⁶ = 940523 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 940587.

It is not an unprimeable number, because it can be changed into a prime (940547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528 + ... + 1469.

It is an arithmetic number, because the mean of its divisors is an integer number (157842).

2⁹⁴⁰⁵⁸⁷ is an apocalyptic number.

940587 is a deficient number, since it is larger than the sum of its proper divisors (322149).

940587 is a wasteful number, since it uses less digits than its factorization.

940587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 940587 is about 969.8386463737. The cubic root of 940587 is about 97.9789973040.

The spelling of 940587 in words is "nine hundred forty thousand, five hundred eighty-seven".