80048761 has 4 divisors (see below), whose sum is σ = 86206372. Its totient is φ = 73891152.

The previous prime is 80048747. The next prime is 80048777. The reversal of 80048761 is 16784008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7458361 + 72590400 = 2731^2 + 8520^2 .

It is a cyclic number.

It is not a de Polignac number, because 80048761 - 2⁹ = 80048249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80048701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078786 + ... + 3078811.

It is an arithmetic number, because the mean of its divisors is an integer number (21551593).

Almost surely, 2^80048761 is an apocalyptic number.

It is an amenable number.

80048761 is a deficient number, since it is larger than the sum of its proper divisors (6157611).

80048761 is a wasteful number, since it uses less digits than its factorization.

80048761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157610.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 80048761 is about 8946.9973175362. The cubic root of 80048761 is about 430.9744638843.

The spelling of 80048761 in words is "eighty million, forty-eight thousand, seven hundred sixty-one".