603243345 has 16 divisors (see below), whose sum is σ = 987636672. Its totient is φ = 314247360.

The previous prime is 603243323. The next prime is 603243371. The reversal of 603243345 is 543342306.

603243345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 603243345 - 2⁵ = 603243313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466986 + ... + 468275.

It is an arithmetic number, because the mean of its divisors is an integer number (61727292).

Almost surely, 2^603243345 is an apocalyptic number.

It is an amenable number.

603243345 is a deficient number, since it is larger than the sum of its proper divisors (384393327).

603243345 is a wasteful number, since it uses less digits than its factorization.

603243345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935312.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 603243345 is about 24561.0127030626. The cubic root of 603243345 is about 844.9496813051.

The spelling of 603243345 in words is "six hundred three million, two hundred forty-three thousand, three hundred forty-five".