80713854 has 64 divisors (see below), whose sum is σ = 201600000. Its totient is φ = 23750496.

The previous prime is 80713849. The next prime is 80713889. The reversal of 80713854 is 45831708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13647 + ... + 18645.

It is an arithmetic number, because the mean of its divisors is an integer number (3150000).

Almost surely, 2^80713854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80713854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100800000).

80713854 is an abundant number, since it is smaller than the sum of its proper divisors (120886146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80713854 is a wasteful number, since it uses less digits than its factorization.

80713854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 80713854 is about 8984.0889354458. The cubic root of 80713854 is about 432.1647712507.

The spelling of 80713854 in words is "eighty million, seven hundred thirteen thousand, eight hundred fifty-four".