140276063 has 4 divisors (see below), whose sum is σ = 140317320. Its totient is φ = 140234808.

The previous prime is 140276051. The next prime is 140276077. The reversal of 140276063 is 360672041.

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 140276063 - 2¹⁰ = 140275039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140276033) 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, 15020 + ... + 22497.

It is an arithmetic number, because the mean of its divisors is an integer number (35079330).

Almost surely, 2^140276063 is an apocalyptic number.

140276063 is a deficient number, since it is larger than the sum of its proper divisors (41257).

140276063 is an equidigital number, since it uses as much as digits as its factorization.

140276063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41256.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 140276063 is about 11843.8196119326. The cubic root of 140276063 is about 519.5904850256.

The spelling of 140276063 in words is "one hundred forty million, two hundred seventy-six thousand, sixty-three".