80496239 has 2 divisors, whose sum is σ = 80496240. Its totient is φ = 80496238.

The previous prime is 80496223. The next prime is 80496263. The reversal of 80496239 is 93269408.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80496239 - 2⁴ = 80496223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80496196 and 80496205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80496209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40248119 + 40248120.

It is an arithmetic number, because the mean of its divisors is an integer number (40248120).

Almost surely, 2^80496239 is an apocalyptic number.

80496239 is a deficient number, since it is larger than the sum of its proper divisors (1).

80496239 is an equidigital number, since it uses as much as digits as its factorization.

80496239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 80496239 is about 8971.9696276793. The cubic root of 80496239 is about 431.7760309519.

The spelling of 80496239 in words is "eighty million, four hundred ninety-six thousand, two hundred thirty-nine".