42365347 has 4 divisors (see below), whose sum is σ = 42380496. Its totient is φ = 42350200.

The previous prime is 42365339. The next prime is 42365381. The reversal of 42365347 is 74356324.

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 42365347 - 2³ = 42365339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42365647) 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, 2023 + ... + 9424.

It is an arithmetic number, because the mean of its divisors is an integer number (10595124).

Almost surely, 2^42365347 is an apocalyptic number.

42365347 is a deficient number, since it is larger than the sum of its proper divisors (15149).

42365347 is a wasteful number, since it uses less digits than its factorization.

42365347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15148.

The product of its digits is 60480, while the sum is 34.

The square root of 42365347 is about 6508.8667984527. The cubic root of 42365347 is about 348.6076575534.

The spelling of 42365347 in words is "forty-two million, three hundred sixty-five thousand, three hundred forty-seven".