1297260 has 36 divisors (see below), whose sum is σ = 3935568. Its totient is φ = 345888.

The previous prime is 1297249. The next prime is 1297271. The reversal of 1297260 is 627921.

It is an interprime number because it is at equal distance from previous prime (1297249) and next prime (1297271).

It is a tau number, because it is divible by the number of its divisors (36).

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, 3424 + ... + 3783.

2^1297260 is an apocalyptic number.

1297260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1297260 is an abundant number, since it is smaller than the sum of its proper divisors (2638308).

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

1297260 is a wasteful number, since it uses less digits than its factorization.

1297260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222 (or 7217 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1297260 is about 1138.9732218099. The cubic root of 1297260 is about 109.0625570260.

The spelling of 1297260 in words is "one million, two hundred ninety-seven thousand, two hundred sixty".