942800887 has 4 divisors (see below), whose sum is σ = 1077486736. Its totient is φ = 808115040.

The previous prime is 942800867. The next prime is 942800893. The reversal of 942800887 is 788008249.

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 942800887 - 2¹¹ = 942798839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942800867) 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, 67342914 + ... + 67342927.

It is an arithmetic number, because the mean of its divisors is an integer number (269371684).

Almost surely, 2^942800887 is an apocalyptic number.

942800887 is a deficient number, since it is larger than the sum of its proper divisors (134685849).

942800887 is a wasteful number, since it uses less digits than its factorization.

942800887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134685848.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 942800887 is about 30705.0628887159. The cubic root of 942800887 is about 980.5580907671.

The spelling of 942800887 in words is "nine hundred forty-two million, eight hundred thousand, eight hundred eighty-seven".