7073971 has 4 divisors (see below), whose sum is σ = 7079344. Its totient is φ = 7068600.

The previous prime is 7073959. The next prime is 7073981. The reversal of 7073971 is 1793707.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1793707 = 443 ⋅4049.

It is a cyclic number.

It is not a de Polignac number, because 7073971 - 2⁹ = 7073459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7073981) 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, 781 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (1769836).

Almost surely, 2^7073971 is an apocalyptic number.

7073971 is a deficient number, since it is larger than the sum of its proper divisors (5373).

7073971 is a wasteful number, since it uses less digits than its factorization.

7073971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372.

The product of its (nonzero) digits is 9261, while the sum is 34.

The square root of 7073971 is about 2659.6937793663. The cubic root of 7073971 is about 191.9645749892.

The spelling of 7073971 in words is "seven million, seventy-three thousand, nine hundred seventy-one".