981482101 has 8 divisors (see below), whose sum is σ = 985915008. Its totient is φ = 977058000.

The previous prime is 981482087. The next prime is 981482123. The reversal of 981482101 is 101284189.

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

It is a cyclic number.

It is not a de Polignac number, because 981482101 - 2²⁷ = 847264373 is a prime.

It is a super-2 number, since 2×981482101² = 1926614229166748402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981482141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319111 + ... + 322171.

It is an arithmetic number, because the mean of its divisors is an integer number (123239376).

Almost surely, 2^981482101 is an apocalyptic number.

It is an amenable number.

981482101 is a deficient number, since it is larger than the sum of its proper divisors (4432907).

981482101 is a wasteful number, since it uses less digits than its factorization.

981482101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 981482101 is about 31328.6147315836. The cubic root of 981482101 is about 993.7888687195.

The spelling of 981482101 in words is "nine hundred eighty-one million, four hundred eighty-two thousand, one hundred one".