9127072 has 12 divisors (see below), whose sum is σ = 17968986. Its totient is φ = 4563520.

The previous prime is 9127061. The next prime is 9127091. The reversal of 9127072 is 2707219.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6948496 + 2178576 = 2636^2 + 1476^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9127072.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142579 + ... + 142642.

Almost surely, 2^9127072 is an apocalyptic number.

It is an amenable number.

9127072 is a deficient number, since it is larger than the sum of its proper divisors (8841914).

9127072 is a wasteful number, since it uses less digits than its factorization.

9127072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285231 (or 285223 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 9127072 is about 3021.1044338122. The cubic root of 9127072 is about 208.9827752263.

The spelling of 9127072 in words is "nine million, one hundred twenty-seven thousand, seventy-two".