1297241 has 12 divisors (see below), whose sum is σ = 1455552. Its totient is φ = 1155000.

The previous prime is 1297229. The next prime is 1297243. The reversal of 1297241 is 1427921.

It is not a de Polignac number, because 1297241 - 2¹⁴ = 1280857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1297241.

It is not an unprimeable number, because it can be changed into a prime (1297243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8516 + ... + 8666.

It is an arithmetic number, because the mean of its divisors is an integer number (121296).

2^1297241 is an apocalyptic number.

1297241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1297241 is a deficient number, since it is larger than the sum of its proper divisors (158311).

1297241 is a wasteful number, since it uses less digits than its factorization.

1297241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 233 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 1297241 is about 1138.9648809336. The cubic root of 1297241 is about 109.0620245708.

The spelling of 1297241 in words is "one million, two hundred ninety-seven thousand, two hundred forty-one".