80648835 has 8 divisors (see below), whose sum is σ = 129038160. Its totient is φ = 43012704.

The previous prime is 80648759. The next prime is 80648837. The reversal of 80648835 is 53884608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80648835 - 2²⁶ = 13539971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80648837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688280 + ... + 2688309.

It is an arithmetic number, because the mean of its divisors is an integer number (16129770).

Almost surely, 2^80648835 is an apocalyptic number.

80648835 is a deficient number, since it is larger than the sum of its proper divisors (48389325).

80648835 is a wasteful number, since it uses less digits than its factorization.

80648835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376597.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 80648835 is about 8980.4696425076. The cubic root of 80648835 is about 432.0486967139.

The spelling of 80648835 in words is "eighty million, six hundred forty-eight thousand, eight hundred thirty-five".