42837713 has 2 divisors, whose sum is σ = 42837714. Its totient is φ = 42837712.

The previous prime is 42837659. The next prime is 42837719. The reversal of 42837713 is 31773824.

42837713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41113744 + 1723969 = 6412^2 + 1313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42837713 is a prime.

It is not a weakly prime, because it can be changed into another prime (42837719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21418856 + 21418857.

It is an arithmetic number, because the mean of its divisors is an integer number (21418857).

Almost surely, 2^42837713 is an apocalyptic number.

It is an amenable number.

42837713 is a deficient number, since it is larger than the sum of its proper divisors (1).

42837713 is an equidigital number, since it uses as much as digits as its factorization.

42837713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 42837713 is about 6545.0525589945. The cubic root of 42837713 is about 349.8985093488.

The spelling of 42837713 in words is "forty-two million, eight hundred thirty-seven thousand, seven hundred thirteen".