80852031 has 24 divisors (see below), whose sum is σ = 127554336. Its totient is φ = 49049280.

The previous prime is 80851957. The next prime is 80852033. The reversal of 80852031 is 13025808.

It is a happy number.

It is not a de Polignac number, because 80852031 - 2¹¹ = 80849983 is a prime.

It is a super-2 number, since 2×80852031² = 13074101833649922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80851986 and 80852004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80852033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3441 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (5314764).

Almost surely, 2^80852031 is an apocalyptic number.

80852031 is a deficient number, since it is larger than the sum of its proper divisors (46702305).

80852031 is a wasteful number, since it uses less digits than its factorization.

80852031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9823 (or 9820 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 80852031 is about 8991.7757423103. The cubic root of 80852031 is about 432.4112435508.

Adding to 80852031 its reverse (13025808), we get a palindrome (93877839).

The spelling of 80852031 in words is "eighty million, eight hundred fifty-two thousand, thirty-one".