1297376 has 12 divisors (see below), whose sum is σ = 2554272. Its totient is φ = 648672.

The previous prime is 1297369. The next prime is 1297393. The reversal of 1297376 is 6737921.

It is a congruent number.

It is an unprimeable number.

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, 20240 + ... + 20303.

It is an arithmetic number, because the mean of its divisors is an integer number (212856).

2^1297376 is an apocalyptic number.

1297376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1297376 is a deficient number, since it is larger than the sum of its proper divisors (1256896).

1297376 is an equidigital number, since it uses as much as digits as its factorization.

1297376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553 (or 40545 counting only the distinct ones).

The product of its digits is 15876, while the sum is 35.

The square root of 1297376 is about 1139.0241437301. The cubic root of 1297376 is about 109.0658076927.

The spelling of 1297376 in words is "one million, two hundred ninety-seven thousand, three hundred seventy-six".