1351441 has 8 divisors (see below), whose sum is σ = 1663424. Its totient is φ = 1069200.

The previous prime is 1351439. The next prime is 1351459. The reversal of 1351441 is 1441531.

1351441 = 74² + 75² + ... + 164².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1351441 - 2¹ = 1351439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7335 + ... + 7516.

It is an arithmetic number, because the mean of its divisors is an integer number (207928).

2^1351441 is an apocalyptic number.

It is an amenable number.

1351441 is a deficient number, since it is larger than the sum of its proper divisors (311983).

1351441 is a wasteful number, since it uses less digits than its factorization.

1351441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14871.

The product of its digits is 240, while the sum is 19.

The square root of 1351441 is about 1162.5149461405. The cubic root of 1351441 is about 110.5602546012.

Adding to 1351441 its reverse (1441531), we get a palindrome (2792972).

The spelling of 1351441 in words is "one million, three hundred fifty-one thousand, four hundred forty-one".