42000683 has 2 divisors, whose sum is σ = 42000684. Its totient is φ = 42000682.

The previous prime is 42000653. The next prime is 42000701. The reversal of 42000683 is 38600024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42000683 - 2²⁴ = 25223467 is a prime.

It is a super-3 number, since 3×42000683³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42000653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21000341 + 21000342.

It is an arithmetic number, because the mean of its divisors is an integer number (21000342).

Almost surely, 2^42000683 is an apocalyptic number.

42000683 is a deficient number, since it is larger than the sum of its proper divisors (1).

42000683 is an equidigital number, since it uses as much as digits as its factorization.

42000683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 42000683 is about 6480.7933927876. The cubic root of 42000683 is about 347.6045487056.

The spelling of 42000683 in words is "forty-two million, six hundred eighty-three", and thus it is an aban number.