80713453 has 8 divisors (see below), whose sum is σ = 81561600. Its totient is φ = 79868880.

The previous prime is 80713441. The next prime is 80713481. The reversal of 80713453 is 35431708.

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 80713453 - 2²¹ = 78616301 is a prime.

It is a super-2 number, since 2×80713453² = 13029322990366418, which contains 22 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 (80713403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75543 + ... + 76603.

It is an arithmetic number, because the mean of its divisors is an integer number (10195200).

Almost surely, 2^80713453 is an apocalyptic number.

It is an amenable number.

80713453 is a deficient number, since it is larger than the sum of its proper divisors (848147).

80713453 is a wasteful number, since it uses less digits than its factorization.

80713453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 80713453 is about 8984.0666181858. The cubic root of 80713453 is about 432.1640555605.

The spelling of 80713453 in words is "eighty million, seven hundred thirteen thousand, four hundred fifty-three".