1055023 has 4 divisors (see below), whose sum is σ = 1089088. Its totient is φ = 1020960.

The previous prime is 1055017. The next prime is 1055039. The reversal of 1055023 is 3205501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205501 = 13 ⋅246577.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055023 is a prime.

It is a super-2 number, since 2×1055023² = 2226147061058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054988 and 1055006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055063) 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, 16986 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (272272).

2^1055023 is an apocalyptic number.

1055023 is a deficient number, since it is larger than the sum of its proper divisors (34065).

1055023 is an equidigital number, since it uses as much as digits as its factorization.

1055023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 1055023 is about 1027.1431253725. The cubic root of 1055023 is about 101.8014528068.

The spelling of 1055023 in words is "one million, fifty-five thousand, twenty-three".