42976315 has 8 divisors (see below), whose sum is σ = 51665328. Its totient is φ = 34318560.

The previous prime is 42976313. The next prime is 42976319. The reversal of 42976315 is 51367924.

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

It is not a de Polignac number, because 42976315 - 2¹ = 42976313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42976313) 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, 4672 + ... + 10381.

It is an arithmetic number, because the mean of its divisors is an integer number (6458166).

Almost surely, 2^42976315 is an apocalyptic number.

42976315 is a deficient number, since it is larger than the sum of its proper divisors (8689013).

42976315 is a wasteful number, since it uses less digits than its factorization.

42976315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629.

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

The square root of 42976315 is about 6555.6323112267. The cubic root of 42976315 is about 350.2754702070.

The spelling of 42976315 in words is "forty-two million, nine hundred seventy-six thousand, three hundred fifteen".