140085763 has 4 divisors (see below), whose sum is σ = 148326120. Its totient is φ = 131845408.

The previous prime is 140085719. The next prime is 140085773. The reversal of 140085763 is 367580041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140085763 - 2⁹ = 140085251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140085713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4120153 + ... + 4120186.

It is an arithmetic number, because the mean of its divisors is an integer number (37081530).

Almost surely, 2^140085763 is an apocalyptic number.

140085763 is a deficient number, since it is larger than the sum of its proper divisors (8240357).

140085763 is an equidigital number, since it uses as much as digits as its factorization.

140085763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240356.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 140085763 is about 11835.7831595548. The cubic root of 140085763 is about 519.3554180348.

The spelling of 140085763 in words is "one hundred forty million, eighty-five thousand, seven hundred sixty-three".