80975441 has 8 divisors (see below), whose sum is σ = 83725824. Its totient is φ = 78233760.

The previous prime is 80975339. The next prime is 80975443. The reversal of 80975441 is 14457908.

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 80975441 - 2²² = 76781137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80975395 and 80975404.

It is not an unprimeable number, because it can be changed into a prime (80975443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20741 + ... + 24333.

It is an arithmetic number, because the mean of its divisors is an integer number (10465728).

Almost surely, 2^80975441 is an apocalyptic number.

It is an amenable number.

80975441 is a deficient number, since it is larger than the sum of its proper divisors (2750383).

80975441 is a wasteful number, since it uses less digits than its factorization.

80975441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 80975441 is about 8998.6355076756. The cubic root of 80975441 is about 432.6311380211.

The spelling of 80975441 in words is "eighty million, nine hundred seventy-five thousand, four hundred forty-one".