1032649 has 2 divisors, whose sum is σ = 1032650. Its totient is φ = 1032648.

The previous prime is 1032643. The next prime is 1032679. The reversal of 1032649 is 9462301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 164025 = 932^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032649 - 2⁵ = 1032617 is a prime.

It is equal to p₈₀₈₈₁ and since 1032649 and 80881 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1032643) 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, 516324 + 516325.

It is an arithmetic number, because the mean of its divisors is an integer number (516325).

2^1032649 is an apocalyptic number.

It is an amenable number.

1032649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032649 is an equidigital number, since it uses as much as digits as its factorization.

1032649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1032649 is about 1016.1933871070. The cubic root of 1032649 is about 101.0766662942.

It can be divided in two parts, 1032 and 649, that added together give a square (1681 = 41²).

The spelling of 1032649 in words is "one million, thirty-two thousand, six hundred forty-nine".