1297434 has 24 divisors (see below), whose sum is σ = 2743200. Its totient is φ = 409032.

The previous prime is 1297421. The next prime is 1297447. The reversal of 1297434 is 4347921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1297421) and next prime (1297447).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1867 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (114300).

2^1297434 is an apocalyptic number.

1297434 is an abundant number, since it is smaller than the sum of its proper divisors (1445766).

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

1297434 is a wasteful number, since it uses less digits than its factorization.

1297434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 623 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 1297434 is about 1139.0496038365. The cubic root of 1297434 is about 109.0674329534.

The spelling of 1297434 in words is "one million, two hundred ninety-seven thousand, four hundred thirty-four".