80842201 has 16 divisors (see below), whose sum is σ = 91526400. Its totient is φ = 70761600.

The previous prime is 80842199. The next prime is 80842243. The reversal of 80842201 is 10224808.

It is a cyclic number.

It is not a de Polignac number, because 80842201 - 2¹ = 80842199 is a prime.

It is a super-2 number, since 2×80842201² = 13070922925048802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80842271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34495 + ... + 36763.

It is an arithmetic number, because the mean of its divisors is an integer number (5720400).

Almost surely, 2^80842201 is an apocalyptic number.

It is an amenable number.

80842201 is a deficient number, since it is larger than the sum of its proper divisors (10684199).

80842201 is a wasteful number, since it uses less digits than its factorization.

80842201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 80842201 is about 8991.2291150877. The cubic root of 80842201 is about 432.3937186363.

The spelling of 80842201 in words is "eighty million, eight hundred forty-two thousand, two hundred one".