934987 has 4 divisors (see below), whose sum is σ = 936936. Its totient is φ = 933040.

The previous prime is 934981. The next prime is 935003. The reversal of 934987 is 789439.

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

It is a cyclic number.

It is not a de Polignac number, because 934987 - 2³ = 934979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (934981) 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, 312 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (234234).

2⁹³⁴⁹⁸⁷ is an apocalyptic number.

934987 is a deficient number, since it is larger than the sum of its proper divisors (1949).

934987 is a wasteful number, since it uses less digits than its factorization.

934987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948.

The product of its digits is 54432, while the sum is 40.

The square root of 934987 is about 966.9472581273. The cubic root of 934987 is about 97.7841633322.

The spelling of 934987 in words is "nine hundred thirty-four thousand, nine hundred eighty-seven".