80625041 has 6 divisors (see below), whose sum is σ = 93788370. Its totient is φ = 69107136.

The previous prime is 80625023. The next prime is 80625047. The reversal of 80625041 is 14052608.

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 12397441 = 8260^2 + 3521^2 .

It is not a de Polignac number, because 80625041 - 2¹⁰ = 80624017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80625041.

It is not an unprimeable number, because it can be changed into a prime (80625047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 822656 + ... + 822753.

It is an arithmetic number, because the mean of its divisors is an integer number (15631395).

Almost surely, 2^80625041 is an apocalyptic number.

It is an amenable number.

80625041 is a deficient number, since it is larger than the sum of its proper divisors (13163329).

80625041 is a wasteful number, since it uses less digits than its factorization.

80625041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645423 (or 1645416 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 80625041 is about 8979.1447811025. The cubic root of 80625041 is about 432.0062031145.

Adding to 80625041 its reverse (14052608), we get a palindrome (94677649).

The spelling of 80625041 in words is "eighty million, six hundred twenty-five thousand, forty-one".