1470889 has 4 divisors (see below), whose sum is σ = 1681024. Its totient is φ = 1260756.

The previous prime is 1470871. The next prime is 1470913. The reversal of 1470889 is 9880741.

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 1470889 - 2⁹ = 1470377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1470829) 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 3 ways as a sum of consecutive naturals, for example, 105057 + ... + 105070.

It is an arithmetic number, because the mean of its divisors is an integer number (420256).

2^1470889 is an apocalyptic number.

It is an amenable number.

1470889 is a deficient number, since it is larger than the sum of its proper divisors (210135).

1470889 is an equidigital number, since it uses as much as digits as its factorization.

1470889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210134.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1470889 is about 1212.8021273068. The cubic root of 1470889 is about 113.7260530035.

The spelling of 1470889 in words is "one million, four hundred seventy thousand, eight hundred eighty-nine".