140756683 has 2 divisors, whose sum is σ = 140756684. Its totient is φ = 140756682.

The previous prime is 140756653. The next prime is 140756687. The reversal of 140756683 is 386657041.

It is a happy number.

140756683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140756683 is a prime.

It is not a weakly prime, because it can be changed into another prime (140756687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70378341 + 70378342.

It is an arithmetic number, because the mean of its divisors is an integer number (70378342).

Almost surely, 2^140756683 is an apocalyptic number.

140756683 is a deficient number, since it is larger than the sum of its proper divisors (1).

140756683 is an equidigital number, since it uses as much as digits as its factorization.

140756683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 140756683 is about 11864.0921692306. The cubic root of 140756683 is about 520.1832231552.

The spelling of 140756683 in words is "one hundred forty million, seven hundred fifty-six thousand, six hundred eighty-three".