1353447 has 6 divisors (see below), whose sum is σ = 1954992. Its totient is φ = 902292.

The previous prime is 1353433. The next prime is 1353449. The reversal of 1353447 is 7443531.

It is not a de Polignac number, because 1353447 - 2⁶ = 1353383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75183 + ... + 75200.

It is an arithmetic number, because the mean of its divisors is an integer number (325832).

2^1353447 is an apocalyptic number.

1353447 is a deficient number, since it is larger than the sum of its proper divisors (601545).

1353447 is a wasteful number, since it uses less digits than its factorization.

1353447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150389 (or 150386 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 1353447 is about 1163.3774108173. The cubic root of 1353447 is about 110.6149306166.

Adding to 1353447 its reverse (7443531), we get a palindrome (8796978).

The spelling of 1353447 in words is "one million, three hundred fifty-three thousand, four hundred forty-seven".