80506703 has 2 divisors, whose sum is σ = 80506704. Its totient is φ = 80506702.

The previous prime is 80506651. The next prime is 80506711. The reversal of 80506703 is 30760508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80506703 - 2¹² = 80502607 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80506603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40253351 + 40253352.

It is an arithmetic number, because the mean of its divisors is an integer number (40253352).

Almost surely, 2^80506703 is an apocalyptic number.

80506703 is a deficient number, since it is larger than the sum of its proper divisors (1).

80506703 is an equidigital number, since it uses as much as digits as its factorization.

80506703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 80506703 is about 8972.5527582734. The cubic root of 80506703 is about 431.7947395222.

The spelling of 80506703 in words is "eighty million, five hundred six thousand, seven hundred three".