80101973 has 16 divisors (see below), whose sum is σ = 95230080. Its totient is φ = 65921856.

The previous prime is 80101937. The next prime is 80101979. The reversal of 80101973 is 37910108.

It is not a de Polignac number, because 80101973 - 2¹⁸ = 79839829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80101979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38990 + ... + 40992.

It is an arithmetic number, because the mean of its divisors is an integer number (5951880).

Almost surely, 2^80101973 is an apocalyptic number.

It is an amenable number.

80101973 is a deficient number, since it is larger than the sum of its proper divisors (15128107).

80101973 is a wasteful number, since it uses less digits than its factorization.

80101973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 80101973 is about 8949.9705586108. The cubic root of 80101973 is about 431.0699387475.

The spelling of 80101973 in words is "eighty million, one hundred one thousand, nine hundred seventy-three".