80075693 has 2 divisors, whose sum is σ = 80075694. Its totient is φ = 80075692.

The previous prime is 80075687. The next prime is 80075701. The reversal of 80075693 is 39657008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69172489 + 10903204 = 8317^2 + 3302^2 .

It is a cyclic number.

It is not a de Polignac number, because 80075693 - 2¹⁰ = 80074669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80075623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40037846 + 40037847.

It is an arithmetic number, because the mean of its divisors is an integer number (40037847).

Almost surely, 2^80075693 is an apocalyptic number.

It is an amenable number.

80075693 is a deficient number, since it is larger than the sum of its proper divisors (1).

80075693 is an equidigital number, since it uses as much as digits as its factorization.

80075693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 80075693 is about 8948.5022769176. The cubic root of 80075693 is about 431.0227915230.

The spelling of 80075693 in words is "eighty million, seventy-five thousand, six hundred ninety-three".