1043364 has 24 divisors (see below), whose sum is σ = 2782528. Its totient is φ = 298080.

The previous prime is 1043351. The next prime is 1043369. The reversal of 1043364 is 4633401.

Added to its reverse (4633401) it gives a triangular number (5676765 = T₃₃₆₉).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1043364.

It is not an unprimeable number, because it can be changed into a prime (1043369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6127 + ... + 6294.

2^1043364 is an apocalyptic number.

1043364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1043364 is an abundant number, since it is smaller than the sum of its proper divisors (1739164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043364 is a wasteful number, since it uses less digits than its factorization.

1043364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12435 (or 12433 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1043364 is about 1021.4519078253. The cubic root of 1043364 is about 101.4250621773.

Adding to 1043364 its reverse (4633401), we get a palindrome (5676765).

The spelling of 1043364 in words is "one million, forty-three thousand, three hundred sixty-four".