42708827 has 12 divisors (see below), whose sum is σ = 51517296. Its totient is φ = 34678800.

The previous prime is 42708821. The next prime is 42708829. The reversal of 42708827 is 72880724.

It is not a de Polignac number, because 42708827 - 2⁶ = 42708763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42708821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5924 + ... + 10977.

It is an arithmetic number, because the mean of its divisors is an integer number (4293108).

Almost surely, 2^42708827 is an apocalyptic number.

42708827 is a deficient number, since it is larger than the sum of its proper divisors (8808469).

42708827 is a wasteful number, since it uses less digits than its factorization.

42708827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16946 (or 16927 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 42708827 is about 6535.1990788346. The cubic root of 42708827 is about 349.5472431418.

The spelling of 42708827 in words is "forty-two million, seven hundred eight thousand, eight hundred twenty-seven".