801538083 has 12 divisors (see below), whose sum is σ = 1225882008. Its totient is φ = 502925760.

The previous prime is 801538057. The next prime is 801538097. The reversal of 801538083 is 380835108.

It is a happy number.

It is not a de Polignac number, because 801538083 - 2¹⁶ = 801472547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (801538013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2619253 + ... + 2619558.

It is an arithmetic number, because the mean of its divisors is an integer number (102156834).

Almost surely, 2^801538083 is an apocalyptic number.

801538083 is a deficient number, since it is larger than the sum of its proper divisors (424343925).

801538083 is a wasteful number, since it uses less digits than its factorization.

801538083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238834 (or 5238831 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 801538083 is about 28311.4479142272. The cubic root of 801538083 is about 928.9123149315.

The spelling of 801538083 in words is "eight hundred one million, five hundred thirty-eight thousand, eighty-three".