801093077 has 4 divisors (see below), whose sum is σ = 801424236. Its totient is φ = 800761920.

The previous prime is 801093043. The next prime is 801093121. The reversal of 801093077 is 770390108.

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

It can be written as a sum of positive squares in 2 ways, for example, as 551263441 + 249829636 = 23479^2 + 15806^2 .

It is a cyclic number.

It is not a de Polignac number, because 801093077 - 2¹⁰ = 801092053 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 (801093037) 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, 161924 + ... + 166797.

It is an arithmetic number, because the mean of its divisors is an integer number (200356059).

Almost surely, 2^801093077 is an apocalyptic number.

It is an amenable number.

801093077 is a deficient number, since it is larger than the sum of its proper divisors (331159).

801093077 is a wasteful number, since it uses less digits than its factorization.

801093077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331158.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 801093077 is about 28303.5877054482. The cubic root of 801093077 is about 928.7403754708.

The spelling of 801093077 in words is "eight hundred one million, ninety-three thousand, seventy-seven".