80271253 has 4 divisors (see below), whose sum is σ = 81979200. Its totient is φ = 78563308.

The previous prime is 80271221. The next prime is 80271281. The reversal of 80271253 is 35217208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80271253 - 2⁵ = 80271221 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 (80271353) 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, 853903 + ... + 853996.

It is an arithmetic number, because the mean of its divisors is an integer number (20494800).

Almost surely, 2^80271253 is an apocalyptic number.

It is an amenable number.

80271253 is a deficient number, since it is larger than the sum of its proper divisors (1707947).

80271253 is a wasteful number, since it uses less digits than its factorization.

80271253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707946.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80271253 is about 8959.4225818409. The cubic root of 80271253 is about 431.3733860204.

The spelling of 80271253 in words is "eighty million, two hundred seventy-one thousand, two hundred fifty-three".