981010 has 8 divisors (see below), whose sum is σ = 1765836. Its totient is φ = 392400.

The previous prime is 980999. The next prime is 981011. The reversal of 981010 is 10189.

981010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 877969 + 103041 = 937^2 + 321^2 .

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

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 (981011) 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, 49041 + ... + 49060.

2⁹⁸¹⁰¹⁰ is an apocalyptic number.

981010 is a deficient number, since it is larger than the sum of its proper divisors (784826).

981010 is a wasteful number, since it uses less digits than its factorization.

981010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98108.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 981010 is about 990.4594893281. The cubic root of 981010 is about 99.3629502946.

Adding to 981010 its reverse (10189), we get a palindrome (991199).

The spelling of 981010 in words is "nine hundred eighty-one thousand, ten".