80881253 has 4 divisors (see below), whose sum is σ = 81095040. Its totient is φ = 80667468.

The previous prime is 80881249. The next prime is 80881267. The reversal of 80881253 is 35218808.

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 80881253 - 2² = 80881249 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 (80881553) 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, 106325 + ... + 107082.

It is an arithmetic number, because the mean of its divisors is an integer number (20273760).

Almost surely, 2^80881253 is an apocalyptic number.

It is an amenable number.

80881253 is a deficient number, since it is larger than the sum of its proper divisors (213787).

80881253 is a wasteful number, since it uses less digits than its factorization.

80881253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213786.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 80881253 is about 8993.4005248293. The cubic root of 80881253 is about 432.4633321180.

The spelling of 80881253 in words is "eighty million, eight hundred eighty-one thousand, two hundred fifty-three".