80708499 has 6 divisors (see below), whose sum is σ = 116578956. Its totient is φ = 53805660.

The previous prime is 80708497. The next prime is 80708501. The reversal of 80708499 is 99480708.

It is an interprime number because it is at equal distance from previous prime (80708497) and next prime (80708501).

It is not a de Polignac number, because 80708499 - 2¹ = 80708497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80708497) 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, 4483797 + ... + 4483814.

It is an arithmetic number, because the mean of its divisors is an integer number (19429826).

Almost surely, 2^80708499 is an apocalyptic number.

80708499 is a deficient number, since it is larger than the sum of its proper divisors (35870457).

80708499 is a wasteful number, since it uses less digits than its factorization.

80708499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8967617 (or 8967614 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 80708499 is about 8983.7909036219. The cubic root of 80708499 is about 432.1552136452.

The spelling of 80708499 in words is "eighty million, seven hundred eight thousand, four hundred ninety-nine".