42795667 has 4 divisors (see below), whose sum is σ = 42813216. Its totient is φ = 42778120.

The previous prime is 42795589. The next prime is 42795673. The reversal of 42795667 is 76659724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42795667 is a prime.

It is a super-2 number, since 2×42795667² = 3662938227949778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42795167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4384 + ... + 10237.

It is an arithmetic number, because the mean of its divisors is an integer number (10703304).

Almost surely, 2^42795667 is an apocalyptic number.

42795667 is a deficient number, since it is larger than the sum of its proper divisors (17549).

42795667 is a wasteful number, since it uses less digits than its factorization.

42795667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17548.

The product of its digits is 635040, while the sum is 46.

The square root of 42795667 is about 6541.8397259487. The cubic root of 42795667 is about 349.7839946091.

The spelling of 42795667 in words is "forty-two million, seven hundred ninety-five thousand, six hundred sixty-seven".