140001683 has 2 divisors, whose sum is σ = 140001684. Its totient is φ = 140001682.

The previous prime is 140001677. The next prime is 140001691. The reversal of 140001683 is 386100041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140001683 - 2⁸ = 140001427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140001643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70000841 + 70000842.

It is an arithmetic number, because the mean of its divisors is an integer number (70000842).

Almost surely, 2^140001683 is an apocalyptic number.

140001683 is a deficient number, since it is larger than the sum of its proper divisors (1).

140001683 is an equidigital number, since it uses as much as digits as its factorization.

140001683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 140001683 is about 11832.2306857160. The cubic root of 140001683 is about 519.2514908833.

The spelling of 140001683 in words is "one hundred forty million, one thousand, six hundred eighty-three".