1355473 has 8 divisors (see below), whose sum is σ = 1568448. Its totient is φ = 1147344.

The previous prime is 1355449. The next prime is 1355483. The reversal of 1355473 is 3745531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1355473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1355423) 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 in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (196056).

2^1355473 is an apocalyptic number.

It is an amenable number.

1355473 is a deficient number, since it is larger than the sum of its proper divisors (212975).

1355473 is an equidigital number, since it uses as much as digits as its factorization.

1355473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423.

The product of its digits is 6300, while the sum is 28.

The square root of 1355473 is about 1164.2478258515. The cubic root of 1355473 is about 110.6700969486.

The spelling of 1355473 in words is "one million, three hundred fifty-five thousand, four hundred seventy-three".