42876827 has 4 divisors (see below), whose sum is σ = 49002096. Its totient is φ = 36751560.

The previous prime is 42876817. The next prime is 42876859. The reversal of 42876827 is 72867824.

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 42876827 - 2⁴ = 42876811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42876817) 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, 3062624 + ... + 3062637.

It is an arithmetic number, because the mean of its divisors is an integer number (12250524).

Almost surely, 2^42876827 is an apocalyptic number.

42876827 is a deficient number, since it is larger than the sum of its proper divisors (6125269).

42876827 is an equidigital number, since it uses as much as digits as its factorization.

42876827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125268.

The product of its digits is 301056, while the sum is 44.

The square root of 42876827 is about 6548.0399357365. The cubic root of 42876827 is about 350.0049713580.

The spelling of 42876827 in words is "forty-two million, eight hundred seventy-six thousand, eight hundred twenty-seven".