7973533 has 8 divisors (see below), whose sum is σ = 8239968. Its totient is φ = 7710864.

The previous prime is 7973519. The next prime is 7973543. The reversal of 7973533 is 3353797.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7973533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7973492 and 7973501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3735 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (1029996).

Almost surely, 2^7973533 is an apocalyptic number.

It is an amenable number.

7973533 is a deficient number, since it is larger than the sum of its proper divisors (266435).

7973533 is a wasteful number, since it uses less digits than its factorization.

7973533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its digits is 59535, while the sum is 37.

The square root of 7973533 is about 2823.7444997733. The cubic root of 7973533 is about 199.7791979887.

The spelling of 7973533 in words is "seven million, nine hundred seventy-three thousand, five hundred thirty-three".