1497268 has 6 divisors (see below), whose sum is σ = 2620226. Its totient is φ = 748632.

The previous prime is 1497263. The next prime is 1497271. The reversal of 1497268 is 8627941.

It can be written as a sum of positive squares in only one way, i.e., 996004 + 501264 = 998^2 + 708^2 .

It is a super-2 number, since 2×1497268² = 4483622927648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497263) 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 as a sum of consecutive naturals, namely, 187155 + ... + 187162.

2^1497268 is an apocalyptic number.

It is an amenable number.

1497268 is a deficient number, since it is larger than the sum of its proper divisors (1122958).

1497268 is a wasteful number, since it uses less digits than its factorization.

1497268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374321 (or 374319 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 1497268 is about 1223.6290287501. The cubic root of 1497268 is about 114.4018851467.

The spelling of 1497268 in words is "one million, four hundred ninety-seven thousand, two hundred sixty-eight".