80043825 has 24 divisors (see below), whose sum is σ = 134589600. Its totient is φ = 41964160.

The previous prime is 80043779. The next prime is 80043853. The reversal of 80043825 is 52834008.

It is not a de Polignac number, because 80043825 - 2¹³ = 80035633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80043792 and 80043801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4620 + ... + 13469.

It is an arithmetic number, because the mean of its divisors is an integer number (5607900).

Almost surely, 2^80043825 is an apocalyptic number.

It is an amenable number.

80043825 is a deficient number, since it is larger than the sum of its proper divisors (54545775).

80043825 is a wasteful number, since it uses less digits than its factorization.

80043825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18161 (or 18156 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80043825 is about 8946.7214665485. The cubic root of 80043825 is about 430.9656053934.

The spelling of 80043825 in words is "eighty million, forty-three thousand, eight hundred twenty-five".