80005253 has 4 divisors (see below), whose sum is σ = 80214528. Its totient is φ = 79795980.

The previous prime is 80005223. The next prime is 80005279. The reversal of 80005253 is 35250008.

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 80005253 - 2¹² = 80001157 is a prime.

It is a super-3 number, since 3×80005253³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80005223) 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, 104063 + ... + 104828.

It is an arithmetic number, because the mean of its divisors is an integer number (20053632).

Almost surely, 2^80005253 is an apocalyptic number.

It is an amenable number.

80005253 is a deficient number, since it is larger than the sum of its proper divisors (209275).

80005253 is a wasteful number, since it uses less digits than its factorization.

80005253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209274.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 80005253 is about 8944.5655568060. The cubic root of 80005253 is about 430.8963688378.

The spelling of 80005253 in words is "eighty million, five thousand, two hundred fifty-three".