42297103 has 2 divisors, whose sum is σ = 42297104. Its totient is φ = 42297102.

The previous prime is 42297091. The next prime is 42297107. The reversal of 42297103 is 30179224.

42297103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42297103 - 2¹⁷ = 42166031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42297107) 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 as a sum of consecutive naturals, namely, 21148551 + 21148552.

It is an arithmetic number, because the mean of its divisors is an integer number (21148552).

Almost surely, 2^42297103 is an apocalyptic number.

42297103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42297103 is an equidigital number, since it uses as much as digits as its factorization.

42297103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 42297103 is about 6503.6222983811. The cubic root of 42297103 is about 348.4203726746.

The spelling of 42297103 in words is "forty-two million, two hundred ninety-seven thousand, one hundred three".