42715759 has 2 divisors, whose sum is σ = 42715760. Its totient is φ = 42715758.

The previous prime is 42715741. The next prime is 42715763. The reversal of 42715759 is 95751724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42715759 - 2¹⁷ = 42584687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42715769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21357879 + 21357880.

It is an arithmetic number, because the mean of its divisors is an integer number (21357880).

Almost surely, 2^42715759 is an apocalyptic number.

42715759 is a deficient number, since it is larger than the sum of its proper divisors (1).

42715759 is an equidigital number, since it uses as much as digits as its factorization.

42715759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 40.

The square root of 42715759 is about 6535.7294160637. The cubic root of 42715759 is about 349.5661535995.

The spelling of 42715759 in words is "forty-two million, seven hundred fifteen thousand, seven hundred fifty-nine".