1098463 has 2 divisors, whose sum is σ = 1098464. Its totient is φ = 1098462.

The previous prime is 1098451. The next prime is 1098469. The reversal of 1098463 is 3648901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1098463 - 2¹⁷ = 967391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1098469) 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, 549231 + 549232.

It is an arithmetic number, because the mean of its divisors is an integer number (549232).

2^1098463 is an apocalyptic number.

1098463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1098463 is an equidigital number, since it uses as much as digits as its factorization.

1098463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1098463 is about 1048.0758560333. The cubic root of 1098463 is about 103.1799099066.

The spelling of 1098463 in words is "one million, ninety-eight thousand, four hundred sixty-three".