1032398 has 4 divisors (see below), whose sum is σ = 1548600. Its totient is φ = 516198.

The previous prime is 1032397. The next prime is 1032407. The reversal of 1032398 is 8932301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032391) 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, 258098 + ... + 258101.

It is an arithmetic number, because the mean of its divisors is an integer number (387150).

2^1032398 is an apocalyptic number.

1032398 is a deficient number, since it is larger than the sum of its proper divisors (516202).

1032398 is an equidigital number, since it uses as much as digits as its factorization.

1032398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516201.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1032398 is about 1016.0698794866. The cubic root of 1032398 is about 101.0684762576.

Adding to 1032398 its reverse (8932301), we get a palindrome (9964699).

The spelling of 1032398 in words is "one million, thirty-two thousand, three hundred ninety-eight".