1297035 has 48 divisors (see below), whose sum is σ = 2489760. Its totient is φ = 622080.

The previous prime is 1297027. The next prime is 1297057. The reversal of 1297035 is 5307921.

It is not a de Polignac number, because 1297035 - 2³ = 1297027 is a prime.

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 in 47 ways as a sum of consecutive naturals, for example, 31615 + ... + 31655.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2^1297035 is an apocalyptic number.

1297035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1297035 is a deficient number, since it is larger than the sum of its proper divisors (1192725).

1297035 is a wasteful number, since it uses less digits than its factorization.

1297035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1297035 is about 1138.8744443528. The cubic root of 1297035 is about 109.0562513011.

The spelling of 1297035 in words is "one million, two hundred ninety-seven thousand, thirty-five".