1054783 has 4 divisors (see below), whose sum is σ = 1057608. Its totient is φ = 1051960.

The previous prime is 1054769. The next prime is 1054813. The reversal of 1054783 is 3874501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054783 - 2¹⁷ = 923711 is a prime.

It is a super-2 number, since 2×1054783² = 2225134354178, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (264402).

2^1054783 is an apocalyptic number.

1054783 is a deficient number, since it is larger than the sum of its proper divisors (2825).

1054783 is an equidigital number, since it uses as much as digits as its factorization.

1054783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1054783 is about 1027.0262898290. The cubic root of 1054783 is about 101.7937328482.

The spelling of 1054783 in words is "one million, fifty-four thousand, seven hundred eighty-three".