1137272 has 8 divisors (see below), whose sum is σ = 2132400. Its totient is φ = 568632.

The previous prime is 1137271. The next prime is 1137289. The reversal of 1137272 is 2727311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71072 + ... + 71087.

It is an arithmetic number, because the mean of its divisors is an integer number (266550).

2^1137272 is an apocalyptic number.

It is an amenable number.

1137272 is a deficient number, since it is larger than the sum of its proper divisors (995128).

1137272 is a wasteful number, since it uses less digits than its factorization.

1137272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142165 (or 142161 counting only the distinct ones).

The product of its digits is 588, while the sum is 23.

The square root of 1137272 is about 1066.4295569797. The cubic root of 1137272 is about 104.3809989739.

The spelling of 1137272 in words is "one million, one hundred thirty-seven thousand, two hundred seventy-two".