42479263 has 2 divisors, whose sum is σ = 42479264. Its totient is φ = 42479262.

The previous prime is 42479251. The next prime is 42479279. The reversal of 42479263 is 36297424.

42479263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42479263 - 2¹³ = 42471071 is a prime.

It is a super-3 number, since 3×42479263³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42479863) 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, 21239631 + 21239632.

It is an arithmetic number, because the mean of its divisors is an integer number (21239632).

Almost surely, 2^42479263 is an apocalyptic number.

42479263 is a deficient number, since it is larger than the sum of its proper divisors (1).

42479263 is an equidigital number, since it uses as much as digits as its factorization.

42479263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 42479263 is about 6517.6117558505. The cubic root of 42479263 is about 348.9198344621.

The spelling of 42479263 in words is "forty-two million, four hundred seventy-nine thousand, two hundred sixty-three".