42959367 has 24 divisors (see below), whose sum is σ = 67970448. Its totient is φ = 25929600.

The previous prime is 42959359. The next prime is 42959369. The reversal of 42959367 is 76395924.

It is a happy number.

It is not a de Polignac number, because 42959367 - 2³ = 42959359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42959369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28267 + ... + 29747.

It is an arithmetic number, because the mean of its divisors is an integer number (2832102).

Almost surely, 2^42959367 is an apocalyptic number.

42959367 is a deficient number, since it is larger than the sum of its proper divisors (25011081).

42959367 is a wasteful number, since it uses less digits than its factorization.

42959367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1788 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 42959367 is about 6554.3395548293. The cubic root of 42959367 is about 350.2294196541.

The spelling of 42959367 in words is "forty-two million, nine hundred fifty-nine thousand, three hundred sixty-seven".