80252811 has 12 divisors (see below), whose sum is σ = 116001288. Its totient is φ = 53464704.

The previous prime is 80252771. The next prime is 80252839. The reversal of 80252811 is 11825208.

It is not a de Polignac number, because 80252811 - 2⁶ = 80252747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80252891) 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, 18496 + ... + 22418.

It is an arithmetic number, because the mean of its divisors is an integer number (9666774).

Almost surely, 2^80252811 is an apocalyptic number.

80252811 is a deficient number, since it is larger than the sum of its proper divisors (35748477).

80252811 is a wasteful number, since it uses less digits than its factorization.

80252811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202 (or 6199 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 80252811 is about 8958.3933269309. The cubic root of 80252811 is about 431.3403480522.

The spelling of 80252811 in words is "eighty million, two hundred fifty-two thousand, eight hundred eleven".