42903093 has 8 divisors (see below), whose sum is σ = 59176800. Its totient is φ = 27615728.

The previous prime is 42903071. The next prime is 42903103. The reversal of 42903093 is 39030924.

42903093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42903093 - 2⁸ = 42902837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42903093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42903043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246483 + ... + 246656.

It is an arithmetic number, because the mean of its divisors is an integer number (7397100).

Almost surely, 2^42903093 is an apocalyptic number.

It is an amenable number.

42903093 is a deficient number, since it is larger than the sum of its proper divisors (16273707).

42903093 is a wasteful number, since it uses less digits than its factorization.

42903093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493171.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 42903093 is about 6550.0452670192. The cubic root of 42903093 is about 350.0764268474.

The spelling of 42903093 in words is "forty-two million, nine hundred three thousand, ninety-three".