434520127 has 2 divisors, whose sum is σ = 434520128. Its totient is φ = 434520126.

The previous prime is 434520113. The next prime is 434520197. The reversal of 434520127 is 721025434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434520127 - 2⁷ = 434519999 is a prime.

It is a super-2 number, since 2×434520127² = 377615481536192258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434520095 and 434520104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434520197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217260063 + 217260064.

It is an arithmetic number, because the mean of its divisors is an integer number (217260064).

Almost surely, 2^434520127 is an apocalyptic number.

434520127 is a deficient number, since it is larger than the sum of its proper divisors (1).

434520127 is an equidigital number, since it uses as much as digits as its factorization.

434520127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 434520127 is about 20845.1463655212. The cubic root of 434520127 is about 757.4197626929.

The spelling of 434520127 in words is "four hundred thirty-four million, five hundred twenty thousand, one hundred twenty-seven".