1478353 has 2 divisors, whose sum is σ = 1478354. Its totient is φ = 1478352.

The previous prime is 1478293. The next prime is 1478357. The reversal of 1478353 is 3538741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1468944 + 9409 = 1212^2 + 97^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1478353 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1478357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739176 + 739177.

It is an arithmetic number, because the mean of its divisors is an integer number (739177).

2^1478353 is an apocalyptic number.

It is an amenable number.

1478353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1478353 is an equidigital number, since it uses as much as digits as its factorization.

1478353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 1478353 is about 1215.8754048010. The cubic root of 1478353 is about 113.9180954728.

The spelling of 1478353 in words is "one million, four hundred seventy-eight thousand, three hundred fifty-three".