1063449 has 20 divisors (see below), whose sum is σ = 1674640. Its totient is φ = 670680.

The previous prime is 1063441. The next prime is 1063453. The reversal of 1063449 is 9443601.

It is not a de Polignac number, because 1063449 - 2³ = 1063441 is a prime.

It is a super-2 number, since 2×1063449² = 2261847551202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

1063449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1063441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1194 + ... + 1884.

It is an arithmetic number, because the mean of its divisors is an integer number (83732).

2^1063449 is an apocalyptic number.

1063449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1063449 is a deficient number, since it is larger than the sum of its proper divisors (611191).

1063449 is an equidigital number, since it uses as much as digits as its factorization.

1063449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1063449 is about 1031.2366362770. The cubic root of 1063449 is about 102.0717488266.

The spelling of 1063449 in words is "one million, sixty-three thousand, four hundred forty-nine".