7973007 has 8 divisors (see below), whose sum is σ = 12149376. Its totient is φ = 4555992.

The previous prime is 7972969. The next prime is 7973047. The reversal of 7973007 is 7003797.

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

It is not a de Polignac number, because 7973007 - 2⁷ = 7972879 is a prime.

7973007 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189813 + ... + 189854.

It is an arithmetic number, because the mean of its divisors is an integer number (1518672).

Almost surely, 2^7973007 is an apocalyptic number.

7973007 is a deficient number, since it is larger than the sum of its proper divisors (4176369).

7973007 is a wasteful number, since it uses less digits than its factorization.

7973007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379677.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 7973007 is about 2823.6513594989. The cubic root of 7973007 is about 199.7748048643.

The spelling of 7973007 in words is "seven million, nine hundred seventy-three thousand, seven".