42903167 has 2 divisors, whose sum is σ = 42903168. Its totient is φ = 42903166.

The previous prime is 42903143. The next prime is 42903173. The reversal of 42903167 is 76130924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42903167 - 2⁶ = 42903103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42903127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21451583 + 21451584.

It is an arithmetic number, because the mean of its divisors is an integer number (21451584).

Almost surely, 2^42903167 is an apocalyptic number.

42903167 is a deficient number, since it is larger than the sum of its proper divisors (1).

42903167 is an equidigital number, since it uses as much as digits as its factorization.

42903167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 42903167 is about 6550.0509158326. The cubic root of 42903167 is about 350.0766281200.

The spelling of 42903167 in words is "forty-two million, nine hundred three thousand, one hundred sixty-seven".