80473001 has 4 divisors (see below), whose sum is σ = 91969152. Its totient is φ = 68976852.

The previous prime is 80472983. The next prime is 80473007. The reversal of 80473001 is 10037408.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 80473001 - 2²⁶ = 13364137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80473007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5748065 + ... + 5748078.

It is an arithmetic number, because the mean of its divisors is an integer number (22992288).

Almost surely, 2^80473001 is an apocalyptic number.

It is an amenable number.

80473001 is a deficient number, since it is larger than the sum of its proper divisors (11496151).

80473001 is a wasteful number, since it uses less digits than its factorization.

80473001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496150.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 80473001 is about 8970.6745008388. The cubic root of 80473001 is about 431.7344779667.

The spelling of 80473001 in words is "eighty million, four hundred seventy-three thousand, one".