42767895 has 16 divisors (see below), whose sum is σ = 70788960. Its totient is φ = 22022784.

The previous prime is 42767891. The next prime is 42767897. The reversal of 42767895 is 59876724.

It is not a de Polignac number, because 42767895 - 2² = 42767891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42767891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48724 + ... + 49593.

It is an arithmetic number, because the mean of its divisors is an integer number (4424310).

Almost surely, 2^42767895 is an apocalyptic number.

42767895 is a deficient number, since it is larger than the sum of its proper divisors (28021065).

42767895 is a wasteful number, since it uses less digits than its factorization.

42767895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98354.

The product of its digits is 846720, while the sum is 48.

The square root of 42767895 is about 6539.7167369849. The cubic root of 42767895 is about 349.7083148042.

The spelling of 42767895 in words is "forty-two million, seven hundred sixty-seven thousand, eight hundred ninety-five".