80590429 has 2 divisors, whose sum is σ = 80590430. Its totient is φ = 80590428.

The previous prime is 80590417. The next prime is 80590441. The reversal of 80590429 is 92409508.

It is a balanced prime because it is at equal distance from previous prime (80590417) and next prime (80590441).

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 3115225 = 8802^2 + 1765^2 .

It is a cyclic number.

It is not a de Polignac number, because 80590429 - 2⁵ = 80590397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80590129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40295214 + 40295215.

It is an arithmetic number, because the mean of its divisors is an integer number (40295215).

Almost surely, 2^80590429 is an apocalyptic number.

It is an amenable number.

80590429 is a deficient number, since it is larger than the sum of its proper divisors (1).

80590429 is an equidigital number, since it uses as much as digits as its factorization.

80590429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 80590429 is about 8977.2172191610. The cubic root of 80590429 is about 431.9443747680.

The spelling of 80590429 in words is "eighty million, five hundred ninety thousand, four hundred twenty-nine".