7973245 has 16 divisors (see below), whose sum is σ = 11011968. Its totient is φ = 5428800.

The previous prime is 7973239. The next prime is 7973269. The reversal of 7973245 is 5423797.

It is not a de Polignac number, because 7973245 - 2³ = 7973237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4770 + ... + 6220.

It is an arithmetic number, because the mean of its divisors is an integer number (688248).

Almost surely, 2^7973245 is an apocalyptic number.

It is an amenable number.

7973245 is a deficient number, since it is larger than the sum of its proper divisors (3038723).

7973245 is a wasteful number, since it uses less digits than its factorization.

7973245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its digits is 52920, while the sum is 37.

The square root of 7973245 is about 2823.6935031975. The cubic root of 7973245 is about 199.7767926517.

The spelling of 7973245 in words is "seven million, nine hundred seventy-three thousand, two hundred forty-five".