140006683 has 2 divisors, whose sum is σ = 140006684. Its totient is φ = 140006682.

The previous prime is 140006663. The next prime is 140006689. The reversal of 140006683 is 386600041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140006683 - 2¹⁷ = 139875611 is a prime.

It is not a weakly prime, because it can be changed into another prime (140006689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70003341 + 70003342.

It is an arithmetic number, because the mean of its divisors is an integer number (70003342).

Almost surely, 2^140006683 is an apocalyptic number.

140006683 is a deficient number, since it is larger than the sum of its proper divisors (1).

140006683 is an equidigital number, since it uses as much as digits as its factorization.

140006683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 140006683 is about 11832.4419711233. The cubic root of 140006683 is about 519.2576723008.

The spelling of 140006683 in words is "one hundred forty million, six thousand, six hundred eighty-three".