80935541 has 8 divisors (see below), whose sum is σ = 82445664. Its totient is φ = 79438320.

The previous prime is 80935529. The next prime is 80935553. The reversal of 80935541 is 14553908.

It is an interprime number because it is at equal distance from previous prime (80935529) and next prime (80935553).

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 80935541 - 2²⁶ = 13826677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80935511) 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, 9926 + ... + 16136.

It is an arithmetic number, because the mean of its divisors is an integer number (10305708).

Almost surely, 2^80935541 is an apocalyptic number.

It is an amenable number.

80935541 is a deficient number, since it is larger than the sum of its proper divisors (1510123).

80935541 is a wasteful number, since it uses less digits than its factorization.

80935541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 80935541 is about 8996.4182317187. The cubic root of 80935541 is about 432.5600678374.

The spelling of 80935541 in words is "eighty million, nine hundred thirty-five thousand, five hundred forty-one".