42759883 has 2 divisors, whose sum is σ = 42759884. Its totient is φ = 42759882.

The previous prime is 42759863. The next prime is 42759887. The reversal of 42759883 is 38895724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42759883 - 2⁹ = 42759371 is a prime.

It is not a weakly prime, because it can be changed into another prime (42759887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21379941 + 21379942.

It is an arithmetic number, because the mean of its divisors is an integer number (21379942).

Almost surely, 2^42759883 is an apocalyptic number.

42759883 is a deficient number, since it is larger than the sum of its proper divisors (1).

42759883 is an equidigital number, since it uses as much as digits as its factorization.

42759883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 42759883 is about 6539.1041435353. The cubic root of 42759883 is about 349.6864756965.

The spelling of 42759883 in words is "forty-two million, seven hundred fifty-nine thousand, eight hundred eighty-three".