140060983 has 4 divisors (see below), whose sum is σ = 140088888. Its totient is φ = 140033080.

The previous prime is 140060957. The next prime is 140060993. The reversal of 140060983 is 389060041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389060041 = 7873 ⋅49417.

It is a cyclic number.

It is not a de Polignac number, because 140060983 - 2¹³ = 140052791 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140060953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4108 + ... + 17233.

It is an arithmetic number, because the mean of its divisors is an integer number (35022222).

Almost surely, 2^140060983 is an apocalyptic number.

140060983 is a deficient number, since it is larger than the sum of its proper divisors (27905).

140060983 is an equidigital number, since it uses as much as digits as its factorization.

140060983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27904.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 140060983 is about 11834.7362877252. The cubic root of 140060983 is about 519.3247930188.

The spelling of 140060983 in words is "one hundred forty million, sixty thousand, nine hundred eighty-three".