1497272 has 16 divisors (see below), whose sum is σ = 3208560. Its totient is φ = 641664.

The previous prime is 1497271. The next prime is 1497281. The reversal of 1497272 is 2727941.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497271) 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 3 ways as a sum of consecutive naturals, for example, 13313 + ... + 13424.

It is an arithmetic number, because the mean of its divisors is an integer number (200535).

2^1497272 is an apocalyptic number.

It is an amenable number.

1497272 is an abundant number, since it is smaller than the sum of its proper divisors (1711288).

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

1497272 is a wasteful number, since it uses less digits than its factorization.

1497272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26750 (or 26746 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 1497272 is about 1223.6306632314. The cubic root of 1497272 is about 114.4019870227.

The spelling of 1497272 in words is "one million, four hundred ninety-seven thousand, two hundred seventy-two".