434042627 has 2 divisors, whose sum is σ = 434042628. Its totient is φ = 434042626.

The previous prime is 434042621. The next prime is 434042639. The reversal of 434042627 is 726240434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434042627 - 2¹² = 434038531 is a prime.

It is a super-2 number, since 2×434042627² = 376786004106122258, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 434042593 and 434042602.

It is not a weakly prime, because it can be changed into another prime (434042621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217021313 + 217021314.

It is an arithmetic number, because the mean of its divisors is an integer number (217021314).

Almost surely, 2^434042627 is an apocalyptic number.

434042627 is a deficient number, since it is larger than the sum of its proper divisors (1).

434042627 is an equidigital number, since it uses as much as digits as its factorization.

434042627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 434042627 is about 20833.6897116185. The cubic root of 434042627 is about 757.1422147531.

The spelling of 434042627 in words is "four hundred thirty-four million, forty-two thousand, six hundred twenty-seven".