42886763 has 2 divisors, whose sum is σ = 42886764. Its totient is φ = 42886762.

The previous prime is 42886751. The next prime is 42886783. The reversal of 42886763 is 36768824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42886763 - 2⁴ = 42886747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42886783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21443381 + 21443382.

It is an arithmetic number, because the mean of its divisors is an integer number (21443382).

Almost surely, 2^42886763 is an apocalyptic number.

42886763 is a deficient number, since it is larger than the sum of its proper divisors (1).

42886763 is an equidigital number, since it uses as much as digits as its factorization.

42886763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 44.

The square root of 42886763 is about 6548.7985921083. The cubic root of 42886763 is about 350.0320052365.

The spelling of 42886763 in words is "forty-two million, eight hundred eighty-six thousand, seven hundred sixty-three".