7923272 has 32 divisors (see below), whose sum is σ = 17109120. Its totient is φ = 3369600.

The previous prime is 7923271. The next prime is 7923277. The reversal of 7923272 is 2723297.

It is a d-powerful number, because it can be written as 7² + 9⁵ + 2 + 3⁷ + 2⁵ + 7⁸ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (7923271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7988 + ... + 8924.

It is an arithmetic number, because the mean of its divisors is an integer number (534660).

Almost surely, 2^7923272 is an apocalyptic number.

It is an amenable number.

7923272 is an abundant number, since it is smaller than the sum of its proper divisors (9185848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7923272 is a wasteful number, since it uses less digits than its factorization.

7923272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1097 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 7923272 is about 2814.8307231519. The cubic root of 7923272 is about 199.3585448761.

The spelling of 7923272 in words is "seven million, nine hundred twenty-three thousand, two hundred seventy-two".