987692 has 6 divisors (see below), whose sum is σ = 1728468. Its totient is φ = 493844.

The previous prime is 987659. The next prime is 987697. The reversal of 987692 is 296789.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (987697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123458 + ... + 123465.

It is an arithmetic number, because the mean of its divisors is an integer number (288078).

2⁹⁸⁷⁶⁹² is an apocalyptic number.

It is an amenable number.

987692 is a deficient number, since it is larger than the sum of its proper divisors (740776).

987692 is a wasteful number, since it uses less digits than its factorization.

987692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246927 (or 246925 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 987692 is about 993.8269467065. The cubic root of 987692 is about 99.5880385414.

The spelling of 987692 in words is "nine hundred eighty-seven thousand, six hundred ninety-two".