1045633 has 2 divisors, whose sum is σ = 1045634. Its totient is φ = 1045632.

The previous prime is 1045621. The next prime is 1045643. The reversal of 1045633 is 3365401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651249 + 394384 = 807^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045633 - 2¹³ = 1037441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045643) 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 as a sum of consecutive naturals, namely, 522816 + 522817.

It is an arithmetic number, because the mean of its divisors is an integer number (522817).

2^1045633 is an apocalyptic number.

It is an amenable number.

1045633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045633 is an equidigital number, since it uses as much as digits as its factorization.

1045633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1045633 is about 1022.5619785617. The cubic root of 1045633 is about 101.4985318529.

The spelling of 1045633 in words is "one million, forty-five thousand, six hundred thirty-three".