434315027 has 2 divisors, whose sum is σ = 434315028. Its totient is φ = 434315026.

The previous prime is 434314987. The next prime is 434315087. The reversal of 434315027 is 720513434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434315027 - 2²⁰ = 433266451 is a prime.

It is not a weakly prime, because it can be changed into another prime (434315087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217157513 + 217157514.

It is an arithmetic number, because the mean of its divisors is an integer number (217157514).

Almost surely, 2^434315027 is an apocalyptic number.

434315027 is a deficient number, since it is larger than the sum of its proper divisors (1).

434315027 is an equidigital number, since it uses as much as digits as its factorization.

434315027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 434315027 is about 20840.2261743965. The cubic root of 434315027 is about 757.3005727850.

The spelling of 434315027 in words is "four hundred thirty-four million, three hundred fifteen thousand, twenty-seven".