1054803 has 8 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 672584.

The previous prime is 1054769. The next prime is 1054813. The reversal of 1054803 is 3084501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054803 is a prime.

It is a super-2 number, since 2×1054803² = 2225218737618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054803.

It is not an unprimeable number, because it can be changed into a prime (1054813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7575 + ... + 7712.

It is an arithmetic number, because the mean of its divisors is an integer number (183456).

2^1054803 is an apocalyptic number.

1054803 is a deficient number, since it is larger than the sum of its proper divisors (412845).

1054803 is a wasteful number, since it uses less digits than its factorization.

1054803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15313.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1054803 is about 1027.0360266320. The cubic root of 1054803 is about 101.7943762228.

The spelling of 1054803 in words is "one million, fifty-four thousand, eight hundred three".