42834527 has 2 divisors, whose sum is σ = 42834528. Its totient is φ = 42834526.

The previous prime is 42834523. The next prime is 42834541. The reversal of 42834527 is 72543824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42834527 - 2² = 42834523 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42834523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21417263 + 21417264.

It is an arithmetic number, because the mean of its divisors is an integer number (21417264).

Almost surely, 2^42834527 is an apocalyptic number.

42834527 is a deficient number, since it is larger than the sum of its proper divisors (1).

42834527 is an equidigital number, since it uses as much as digits as its factorization.

42834527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 35.

The square root of 42834527 is about 6544.8091645211. The cubic root of 42834527 is about 349.8898347160.

The spelling of 42834527 in words is "forty-two million, eight hundred thirty-four thousand, five hundred twenty-seven".