1293441 has 4 divisors (see below), whose sum is σ = 1724592. Its totient is φ = 862292.

The previous prime is 1293433. The next prime is 1293473. The reversal of 1293441 is 1443921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1443921 = 3 ⋅481307.

It is a cyclic number.

It is not a de Polignac number, because 1293441 - 2³ = 1293433 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1293401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215571 + ... + 215576.

It is an arithmetic number, because the mean of its divisors is an integer number (431148).

2^1293441 is an apocalyptic number.

It is an amenable number.

1293441 is a deficient number, since it is larger than the sum of its proper divisors (431151).

1293441 is an equidigital number, since it uses as much as digits as its factorization.

1293441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431150.

The product of its digits is 864, while the sum is 24.

The square root of 1293441 is about 1137.2954761187. The cubic root of 1293441 is about 108.9554288493.

It can be divided in two parts, 129 and 3441, that added together give a triangular number (3570 = T₈₄).

The spelling of 1293441 in words is "one million, two hundred ninety-three thousand, four hundred forty-one".