80996293 has 8 divisors (see below), whose sum is σ = 95069312. Its totient is φ = 67548816.

The previous prime is 80996281. The next prime is 80996299. The reversal of 80996293 is 39269908.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80996293 - 2⁹ = 80995781 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 (80996299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156105 + ... + 156622.

It is an arithmetic number, because the mean of its divisors is an integer number (11883664).

Almost surely, 2^80996293 is an apocalyptic number.

It is an amenable number.

80996293 is a deficient number, since it is larger than the sum of its proper divisors (14073019).

80996293 is a wasteful number, since it uses less digits than its factorization.

80996293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312771.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 80996293 is about 8999.7940531992. The cubic root of 80996293 is about 432.6682704741.

The spelling of 80996293 in words is "eighty million, nine hundred ninety-six thousand, two hundred ninety-three".