80790253 has 4 divisors (see below), whose sum is σ = 80808768. Its totient is φ = 80771740.

The previous prime is 80790217. The next prime is 80790271. The reversal of 80790253 is 35209708.

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 80790253 - 2⁹ = 80789741 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 (80791253) 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 3 ways as a sum of consecutive naturals, for example, 1308 + ... + 12778.

It is an arithmetic number, because the mean of its divisors is an integer number (20202192).

Almost surely, 2^80790253 is an apocalyptic number.

It is an amenable number.

80790253 is a deficient number, since it is larger than the sum of its proper divisors (18515).

80790253 is a wasteful number, since it uses less digits than its factorization.

80790253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18514.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 80790253 is about 8988.3398355870. The cubic root of 80790253 is about 432.3010821932.

The spelling of 80790253 in words is "eighty million, seven hundred ninety thousand, two hundred fifty-three".