140375563 has 2 divisors, whose sum is σ = 140375564. Its totient is φ = 140375562.

The previous prime is 140375537. The next prime is 140375593. The reversal of 140375563 is 365573041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140375563 - 2⁵ = 140375531 is a prime.

It is not a weakly prime, because it can be changed into another prime (140375503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70187781 + 70187782.

It is an arithmetic number, because the mean of its divisors is an integer number (70187782).

Almost surely, 2^140375563 is an apocalyptic number.

140375563 is a deficient number, since it is larger than the sum of its proper divisors (1).

140375563 is an equidigital number, since it uses as much as digits as its factorization.

140375563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 140375563 is about 11848.0193703420. The cubic root of 140375563 is about 519.7133072027.

It can be divided in two parts, 14037 and 5563, that added together give a square (19600 = 140²).

The spelling of 140375563 in words is "one hundred forty million, three hundred seventy-five thousand, five hundred sixty-three".