1473897 has 4 divisors (see below), whose sum is σ = 1965200. Its totient is φ = 982596.

The previous prime is 1473869. The next prime is 1473919. The reversal of 1473897 is 7983741.

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.

It is not a de Polignac number, because 1473897 - 2¹² = 1469801 is a prime.

It is a D-number.

It is a Duffinian number.

1473897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1473847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245647 + ... + 245652.

It is an arithmetic number, because the mean of its divisors is an integer number (491300).

2^1473897 is an apocalyptic number.

It is an amenable number.

1473897 is a deficient number, since it is larger than the sum of its proper divisors (491303).

1473897 is an equidigital number, since it uses as much as digits as its factorization.

1473897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491302.

The product of its digits is 42336, while the sum is 39.

The square root of 1473897 is about 1214.0415973104. The cubic root of 1473897 is about 113.8035243014.

The spelling of 1473897 in words is "one million, four hundred seventy-three thousand, eight hundred ninety-seven".