80539225 has 12 divisors (see below), whose sum is σ = 107551276. Its totient is φ = 59474880.

The previous prime is 80539201. The next prime is 80539229. The reversal of 80539225 is 52293508.

It can be written as a sum of positive squares in 6 ways, for example, as 28526281 + 52012944 = 5341^2 + 7212^2 .

It is not a de Polignac number, because 80539225 - 2⁷ = 80539097 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80539229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123582 + ... + 124231.

Almost surely, 2^80539225 is an apocalyptic number.

It is an amenable number.

80539225 is a deficient number, since it is larger than the sum of its proper divisors (27012051).

80539225 is a wasteful number, since it uses less digits than its factorization.

80539225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247836 (or 247831 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 80539225 is about 8974.3648800347. The cubic root of 80539225 is about 431.8528752114.

The spelling of 80539225 in words is "eighty million, five hundred thirty-nine thousand, two hundred twenty-five".