80898223 has 16 divisors (see below), whose sum is σ = 98141760. Its totient is φ = 65097216.

The previous prime is 80898221. The next prime is 80898271. The reversal of 80898223 is 32289808.

It is not a de Polignac number, because 80898223 - 2¹ = 80898221 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 (80898221) 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, 72393 + ... + 73501.

It is an arithmetic number, because the mean of its divisors is an integer number (6133860).

Almost surely, 2^80898223 is an apocalyptic number.

80898223 is a deficient number, since it is larger than the sum of its proper divisors (17243537).

80898223 is a wasteful number, since it uses less digits than its factorization.

80898223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 80898223 is about 8994.3439449467. The cubic root of 80898223 is about 432.4935755892.

The spelling of 80898223 in words is "eighty million, eight hundred ninety-eight thousand, two hundred twenty-three".