981314313 has 8 divisors (see below), whose sum is σ = 1495336128. Its totient is φ = 560751024.

The previous prime is 981314303. The next prime is 981314329. The reversal of 981314313 is 313413189.

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

It is not a de Polignac number, because 981314313 - 2¹² = 981310217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (981314303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23364606 + ... + 23364647.

It is an arithmetic number, because the mean of its divisors is an integer number (186917016).

Almost surely, 2^981314313 is an apocalyptic number.

It is an amenable number.

981314313 is a deficient number, since it is larger than the sum of its proper divisors (514021815).

981314313 is a wasteful number, since it uses less digits than its factorization.

981314313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46729263.

The product of its digits is 7776, while the sum is 33.

The square root of 981314313 is about 31325.9367457703. The cubic root of 981314313 is about 993.7322348630.

The spelling of 981314313 in words is "nine hundred eighty-one million, three hundred fourteen thousand, three hundred thirteen".