1056273 has 8 divisors (see below), whose sum is σ = 1413600. Its totient is φ = 701568.

The previous prime is 1056271. The next prime is 1056281. The reversal of 1056273 is 3726501.

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

It is not a de Polignac number, because 1056273 - 2¹ = 1056271 is a prime.

It is a super-2 number, since 2×1056273² = 2231425301058, which contains 22 as substring.

1056273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1056271) 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, 673 + ... + 1601.

It is an arithmetic number, because the mean of its divisors is an integer number (176700).

2^1056273 is an apocalyptic number.

It is an amenable number.

1056273 is a deficient number, since it is larger than the sum of its proper divisors (357327).

1056273 is an equidigital number, since it uses as much as digits as its factorization.

1056273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1056273 is about 1027.7514290917. The cubic root of 1056273 is about 101.8416420073.

The spelling of 1056273 in words is "one million, fifty-six thousand, two hundred seventy-three".