140854603 has 2 divisors, whose sum is σ = 140854604. Its totient is φ = 140854602.

The previous prime is 140854601. The next prime is 140854631. The reversal of 140854603 is 306458041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140854603 - 2¹ = 140854601 is a prime.

Together with 140854601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140854601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70427301 + 70427302.

It is an arithmetic number, because the mean of its divisors is an integer number (70427302).

Almost surely, 2^140854603 is an apocalyptic number.

140854603 is a deficient number, since it is larger than the sum of its proper divisors (1).

140854603 is an equidigital number, since it uses as much as digits as its factorization.

140854603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 140854603 is about 11868.2181897705. The cubic root of 140854603 is about 520.3038202335.

The spelling of 140854603 in words is "one hundred forty million, eight hundred fifty-four thousand, six hundred three".