80885101 has 8 divisors (see below), whose sum is σ = 88331904. Its totient is φ = 73453920.

The previous prime is 80885093. The next prime is 80885137. The reversal of 80885101 is 10158808.

It is a happy number.

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 80885101 - 2³ = 80885093 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 (80885141) 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, 8716 + ... + 15418.

It is an arithmetic number, because the mean of its divisors is an integer number (11041488).

Almost surely, 2^80885101 is an apocalyptic number.

It is an amenable number.

80885101 is a deficient number, since it is larger than the sum of its proper divisors (7446803).

80885101 is a wasteful number, since it uses less digits than its factorization.

80885101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811.

The product of its (nonzero) digits is 2560, while the sum is 31.

The square root of 80885101 is about 8993.6144569355. The cubic root of 80885101 is about 432.4701902895.

The spelling of 80885101 in words is "eighty million, eight hundred eighty-five thousand, one hundred one".