42711607 has 2 divisors, whose sum is σ = 42711608. Its totient is φ = 42711606.

The previous prime is 42711533. The next prime is 42711631. The reversal of 42711607 is 70611724.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42711607 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 (42711637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21355803 + 21355804.

It is an arithmetic number, because the mean of its divisors is an integer number (21355804).

Almost surely, 2^42711607 is an apocalyptic number.

42711607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42711607 is an equidigital number, since it uses as much as digits as its factorization.

42711607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 42711607 is about 6535.4117697357. The cubic root of 42711607 is about 349.5548272122.

The spelling of 42711607 in words is "forty-two million, seven hundred eleven thousand, six hundred seven".