801148071 has 4 divisors (see below), whose sum is σ = 1068197432. Its totient is φ = 534098712.

The previous prime is 801148067. The next prime is 801148099. The reversal of 801148071 is 170841108.

801148071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 801148071 - 2² = 801148067 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 (801148031) 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, 133524676 + ... + 133524681.

It is an arithmetic number, because the mean of its divisors is an integer number (267049358).

Almost surely, 2^801148071 is an apocalyptic number.

801148071 is a deficient number, since it is larger than the sum of its proper divisors (267049361).

801148071 is a wasteful number, since it uses less digits than its factorization.

801148071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267049360.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 801148071 is about 28304.5591910561. The cubic root of 801148071 is about 928.7616272583.

Adding to 801148071 its reverse (170841108), we get a palindrome (971989179).

The spelling of 801148071 in words is "eight hundred one million, one hundred forty-eight thousand, seventy-one".