981036363 has 8 divisors (see below), whose sum is σ = 1308205888. Its totient is φ = 653945544.

The previous prime is 981036361. The next prime is 981036401. The reversal of 981036363 is 363630189.

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

It is not a de Polignac number, because 981036363 - 2¹ = 981036361 is a prime.

It is a super-3 number, since 3×981036363³ (a number of 28 digits) contains 333 as substring.

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

It is the 31322-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (981036361) by changing a digit.

It is a nontrivial repunit in base 31321.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22056 + ... + 49482.

It is an arithmetic number, because the mean of its divisors is an integer number (163525736).

Almost surely, 2^981036363 is an apocalyptic number.

981036363 is a deficient number, since it is larger than the sum of its proper divisors (327169525).

981036363 is a wasteful number, since it uses less digits than its factorization.

981036363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39353.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 981036363 is about 31321.5000119726. The cubic root of 981036363 is about 993.6384035753.

The spelling of 981036363 in words is "nine hundred eighty-one million, thirty-six thousand, three hundred sixty-three".