42356607 has 4 divisors (see below), whose sum is σ = 56475480. Its totient is φ = 28237736.

The previous prime is 42356603. The next prime is 42356609. The reversal of 42356607 is 70665324.

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

It is a cyclic number.

It is not a de Polignac number, because 42356607 - 2² = 42356603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42356603) 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, 7059432 + ... + 7059437.

It is an arithmetic number, because the mean of its divisors is an integer number (14118870).

Almost surely, 2^42356607 is an apocalyptic number.

42356607 is a deficient number, since it is larger than the sum of its proper divisors (14118873).

42356607 is a wasteful number, since it uses less digits than its factorization.

42356607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14118872.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 42356607 is about 6508.1953719906. The cubic root of 42356607 is about 348.5836832387.

The spelling of 42356607 in words is "forty-two million, three hundred fifty-six thousand, six hundred seven".