1046641 has 2 divisors, whose sum is σ = 1046642. Its totient is φ = 1046640.

The previous prime is 1046627. The next prime is 1046657. The reversal of 1046641 is 1466401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040400 + 6241 = 1020^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046641 - 2¹³ = 1038449 is a prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1046681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523320 + 523321.

It is an arithmetic number, because the mean of its divisors is an integer number (523321).

2^1046641 is an apocalyptic number.

It is an amenable number.

1046641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046641 is an equidigital number, since it uses as much as digits as its factorization.

1046641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1046641 is about 1023.0547394934. The cubic root of 1046641 is about 101.5311365563.

The spelling of 1046641 in words is "one million, forty-six thousand, six hundred forty-one".