1479617 has 2 divisors, whose sum is σ = 1479618. Its totient is φ = 1479616.

The previous prime is 1479589. The next prime is 1479671. The reversal of 1479617 is 7169741.

Together with next prime (1479671) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1478656 + 961 = 1216^2 + 31^2 .

It is an emirp because it is prime and its reverse (7169741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1479617 - 2⁶ = 1479553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1479217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739808 + 739809.

It is an arithmetic number, because the mean of its divisors is an integer number (739809).

2^1479617 is an apocalyptic number.

It is an amenable number.

1479617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479617 is an equidigital number, since it uses as much as digits as its factorization.

1479617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 35.

The square root of 1479617 is about 1216.3950838441. The cubic root of 1479617 is about 113.9505530915.

The spelling of 1479617 in words is "one million, four hundred seventy-nine thousand, six hundred seventeen".