42376317 has 4 divisors (see below), whose sum is σ = 56501760. Its totient is φ = 28250876.

The previous prime is 42376303. The next prime is 42376343. The reversal of 42376317 is 71367324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42376317 - 2¹² = 42372221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42376357) 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, 7062717 + ... + 7062722.

It is an arithmetic number, because the mean of its divisors is an integer number (14125440).

Almost surely, 2^42376317 is an apocalyptic number.

It is an amenable number.

42376317 is a deficient number, since it is larger than the sum of its proper divisors (14125443).

42376317 is a wasteful number, since it uses less digits than its factorization.

42376317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125442.

The product of its digits is 21168, while the sum is 33.

The square root of 42376317 is about 6509.7094405204. The cubic root of 42376317 is about 348.6377442181.

The spelling of 42376317 in words is "forty-two million, three hundred seventy-six thousand, three hundred seventeen".