42296565 has 48 divisors (see below), whose sum is σ = 73078848. Its totient is φ = 20881152.

The previous prime is 42296557. The next prime is 42296581. The reversal of 42296565 is 56569224.

42296565 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 42296565 - 2³ = 42296557 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 395242 + ... + 395348.

It is an arithmetic number, because the mean of its divisors is an integer number (1522476).

Almost surely, 2^42296565 is an apocalyptic number.

It is an amenable number.

42296565 is a deficient number, since it is larger than the sum of its proper divisors (30782283).

42296565 is a wasteful number, since it uses less digits than its factorization.

42296565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 207 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 42296565 is about 6503.5809366840. The cubic root of 42296565 is about 348.4188954185.

The spelling of 42296565 in words is "forty-two million, two hundred ninety-six thousand, five hundred sixty-five".