732072227 has 4 divisors (see below), whose sum is σ = 734146440. Its totient is φ = 729998016.

The previous prime is 732072203. The next prime is 732072233. The reversal of 732072227 is 722270237.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 732072227 - 2¹⁰ = 732071203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 732072193 and 732072202.

It is not an unprimeable number, because it can be changed into a prime (732072247) 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 3 ways as a sum of consecutive naturals, for example, 1036577 + ... + 1037282.

It is an arithmetic number, because the mean of its divisors is an integer number (183536610).

Almost surely, 2^732072227 is an apocalyptic number.

732072227 is a deficient number, since it is larger than the sum of its proper divisors (2074213).

732072227 is a wasteful number, since it uses less digits than its factorization.

732072227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074212.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 732072227 is about 27056.8332773812. The cubic root of 732072227 is about 901.2625190579.

The spelling of 732072227 in words is "seven hundred thirty-two million, seventy-two thousand, two hundred twenty-seven".