942687 has 6 divisors (see below), whose sum is σ = 1361672. Its totient is φ = 628452.

The previous prime is 942661. The next prime is 942691. The reversal of 942687 is 786249.

It is not a de Polignac number, because 942687 - 2¹⁰ = 941663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942607) 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, 52363 + ... + 52380.

2⁹⁴²⁶⁸⁷ is an apocalyptic number.

942687 is a deficient number, since it is larger than the sum of its proper divisors (418985).

942687 is a wasteful number, since it uses less digits than its factorization.

942687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104749 (or 104746 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 942687 is about 970.9206970706. The cubic root of 942687 is about 98.0518606532.

The spelling of 942687 in words is "nine hundred forty-two thousand, six hundred eighty-seven".