80973470 has 8 divisors (see below), whose sum is σ = 145752264. Its totient is φ = 32389384.

The previous prime is 80973469. The next prime is 80973509. The reversal of 80973470 is 7437908.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4048664 + ... + 4048683.

It is an arithmetic number, because the mean of its divisors is an integer number (18219033).

Almost surely, 2^80973470 is an apocalyptic number.

80973470 is a deficient number, since it is larger than the sum of its proper divisors (64778794).

80973470 is a wasteful number, since it uses less digits than its factorization.

80973470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097354.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 80973470 is about 8998.5259904053. The cubic root of 80973470 is about 432.6276278092.

The spelling of 80973470 in words is "eighty million, nine hundred seventy-three thousand, four hundred seventy".