7272032 has 12 divisors (see below), whose sum is σ = 14316876. Its totient is φ = 3636000.

The previous prime is 7272007. The next prime is 7272049. The reversal of 7272032 is 2302727.

It is a junction number, because it is equal to n+sod(n) for n = 7271989 and 7272007.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 113594 + ... + 113657.

It is an arithmetic number, because the mean of its divisors is an integer number (1193073).

Almost surely, 2^7272032 is an apocalyptic number.

It is an amenable number.

7272032 is a deficient number, since it is larger than the sum of its proper divisors (7044844).

7272032 is a wasteful number, since it uses less digits than its factorization.

7272032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227261 (or 227253 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 7272032 is about 2696.6705397582. The cubic root of 7272032 is about 193.7396869988.

Adding to 7272032 its reverse (2302727), we get a palindrome (9574759).

The spelling of 7272032 in words is "seven million, two hundred seventy-two thousand, thirty-two".