Search a number
-
+
1464641 is a prime number
BaseRepresentation
bin101100101100101000001
32202102002222
411211211001
5333332031
651220425
715310043
oct5454501
92672088
101464641
11910452
125a7715
133c3869
142a1a93
151dde7b
hex165941

1464641 has 2 divisors, whose sum is σ = 1464642. Its totient is φ = 1464640.

The previous prime is 1464611. The next prime is 1464649.

1464641 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 34225 = 1196^2 + 185^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1464641 - 210 = 1463617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1464641.

It is not a weakly prime, because it can be changed into another prime (1464649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732320 + 732321.

It is an arithmetic number, because the mean of its divisors is an integer number (732321).

21464641 is an apocalyptic number.

It is an amenable number.

1464641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464641 is an equidigital number, since it uses as much as digits as its factorization.

1464641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 1464641 is about 1210.2235330715. The cubic root of 1464641 is about 113.5647970421.

The spelling of 1464641 in words is "one million, four hundred sixty-four thousand, six hundred forty-one".