80957104 has 20 divisors (see below), whose sum is σ = 157134040. Its totient is φ = 40406400.

The previous prime is 80957101. The next prime is 80957117. The reversal of 80957104 is 40175908.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80957104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80957101) 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, 5407 + ... + 13825.

It is an arithmetic number, because the mean of its divisors is an integer number (7856702).

Almost surely, 2^80957104 is an apocalyptic number.

It is an amenable number.

80957104 is a deficient number, since it is larger than the sum of its proper divisors (76176936).

80957104 is a wasteful number, since it uses less digits than its factorization.

80957104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028 (or 9022 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 80957104 is about 8997.6165732932. The cubic root of 80957104 is about 432.5984789170.

The spelling of 80957104 in words is "eighty million, nine hundred fifty-seven thousand, one hundred four".