42913567 has 8 divisors (see below), whose sum is σ = 43683200. Its totient is φ = 42147864.

The previous prime is 42913553. The next prime is 42913583. The reversal of 42913567 is 76531924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42913567 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42913067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28684 + ... + 30142.

It is an arithmetic number, because the mean of its divisors is an integer number (5460400).

Almost surely, 2^42913567 is an apocalyptic number.

42913567 is a deficient number, since it is larger than the sum of its proper divisors (769633).

42913567 is a wasteful number, since it uses less digits than its factorization.

42913567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its digits is 45360, while the sum is 37.

The square root of 42913567 is about 6550.8447546862. The cubic root of 42913567 is about 350.1049127669.

The spelling of 42913567 in words is "forty-two million, nine hundred thirteen thousand, five hundred sixty-seven".