140273603 has 2 divisors, whose sum is σ = 140273604. Its totient is φ = 140273602.

The previous prime is 140273593. The next prime is 140273663. The reversal of 140273603 is 306372041.

140273603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140273603 - 2⁸ = 140273347 is a prime.

It is not a weakly prime, because it can be changed into another prime (140273663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70136801 + 70136802.

It is an arithmetic number, because the mean of its divisors is an integer number (70136802).

Almost surely, 2^140273603 is an apocalyptic number.

140273603 is a deficient number, since it is larger than the sum of its proper divisors (1).

140273603 is an equidigital number, since it uses as much as digits as its factorization.

140273603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 140273603 is about 11843.7157598450. The cubic root of 140273603 is about 519.5874476814.

The spelling of 140273603 in words is "one hundred forty million, two hundred seventy-three thousand, six hundred three".