942087 has 16 divisors (see below), whose sum is σ = 1316480. Its totient is φ = 598752.

The previous prime is 942079. The next prime is 942091. The reversal of 942087 is 780249.

It is not a de Polignac number, because 942087 - 2³ = 942079 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

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 942087.

It is not an unprimeable number, because it can be changed into a prime (942017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8589 + ... + 8697.

It is an arithmetic number, because the mean of its divisors is an integer number (82280).

2⁹⁴²⁰⁸⁷ is an apocalyptic number.

942087 is a deficient number, since it is larger than the sum of its proper divisors (374393).

942087 is a wasteful number, since it uses less digits than its factorization.

942087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 942087 is about 970.6116628189. The cubic root of 942087 is about 98.0310536047.

The spelling of 942087 in words is "nine hundred forty-two thousand, eighty-seven".