140288003 has 2 divisors, whose sum is σ = 140288004. Its totient is φ = 140288002.

The previous prime is 140287933. The next prime is 140288009. The reversal of 140288003 is 300882041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140288003 is a prime.

It is not a weakly prime, because it can be changed into another prime (140288009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70144001 + 70144002.

It is an arithmetic number, because the mean of its divisors is an integer number (70144002).

Almost surely, 2^140288003 is an apocalyptic number.

140288003 is a deficient number, since it is larger than the sum of its proper divisors (1).

140288003 is an equidigital number, since it uses as much as digits as its factorization.

140288003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 140288003 is about 11844.3236615689. The cubic root of 140288003 is about 519.6052267528.

The spelling of 140288003 in words is "one hundred forty million, two hundred eighty-eight thousand, three".