801530887 has 8 divisors (see below), whose sum is σ = 837997920. Its totient is φ = 765198720.

The previous prime is 801530867. The next prime is 801530893. The reversal of 801530887 is 788035108.

801530887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 801530887 - 2¹⁵ = 801498119 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 (801530837) 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, 21462 + ... + 45427.

It is an arithmetic number, because the mean of its divisors is an integer number (104749740).

Almost surely, 2^801530887 is an apocalyptic number.

801530887 is a deficient number, since it is larger than the sum of its proper divisors (36467033).

801530887 is a wasteful number, since it uses less digits than its factorization.

801530887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67433.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 801530887 is about 28311.3208275418. The cubic root of 801530887 is about 928.9095350789.

The spelling of 801530887 in words is "eight hundred one million, five hundred thirty thousand, eight hundred eighty-seven".