1470897 has 6 divisors (see below), whose sum is σ = 2124642. Its totient is φ = 980592.

The previous prime is 1470871. The next prime is 1470913. The reversal of 1470897 is 7980741.

It can be written as a sum of positive squares in only one way, i.e., 1461681 + 9216 = 1209^2 + 96^2 .

It is not a de Polignac number, because 1470897 - 2⁸ = 1470641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1470817) 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 5 ways as a sum of consecutive naturals, for example, 81708 + ... + 81725.

It is an arithmetic number, because the mean of its divisors is an integer number (354107).

2^1470897 is an apocalyptic number.

It is an amenable number.

1470897 is a deficient number, since it is larger than the sum of its proper divisors (653745).

1470897 is a wasteful number, since it uses less digits than its factorization.

1470897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163439 (or 163436 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 1470897 is about 1212.8054254496. The cubic root of 1470897 is about 113.7262591842.

The spelling of 1470897 in words is "one million, four hundred seventy thousand, eight hundred ninety-seven".