80468973 has 48 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 44554752.

The previous prime is 80468959. The next prime is 80469031. The reversal of 80468973 is 37986408.

It is a happy number.

It is not a de Polignac number, because 80468973 - 2⁶ = 80468909 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80460973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44868 + ... + 46626.

It is an arithmetic number, because the mean of its divisors is an integer number (2882880).

Almost surely, 2^80468973 is an apocalyptic number.

It is an amenable number.

80468973 is a deficient number, since it is larger than the sum of its proper divisors (57909267).

80468973 is a wasteful number, since it uses less digits than its factorization.

80468973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 80468973 is about 8970.4499887129. The cubic root of 80468973 is about 431.7272744928.

The spelling of 80468973 in words is "eighty million, four hundred sixty-eight thousand, nine hundred seventy-three".