1459661 has 6 divisors (see below), whose sum is σ = 1698030. Its totient is φ = 1251096.

The previous prime is 1459651. The next prime is 1459663. The reversal of 1459661 is 1669541.

It can be written as a sum of positive squares in only one way, i.e., 866761 + 592900 = 931^2 + 770^2 .

It is not a de Polignac number, because 1459661 - 2⁶ = 1459597 is a prime.

It is a super-2 number, since 2×1459661² = 4261220469842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1459663) 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, 14846 + ... + 14943.

It is an arithmetic number, because the mean of its divisors is an integer number (283005).

2^1459661 is an apocalyptic number.

It is an amenable number.

1459661 is a deficient number, since it is larger than the sum of its proper divisors (238369).

1459661 is an equidigital number, since it uses as much as digits as its factorization.

1459661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29803 (or 29796 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1459661 is about 1208.1643100175. The cubic root of 1459661 is about 113.4359384137.

The spelling of 1459661 in words is "one million, four hundred fifty-nine thousand, six hundred sixty-one".