1052273 has 4 divisors (see below), whose sum is σ = 1098048. Its totient is φ = 1006500.

The previous prime is 1052269. The next prime is 1052279. The reversal of 1052273 is 3722501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3722501 = 433 ⋅8597.

It is a cyclic number.

It is not a de Polignac number, because 1052273 - 2² = 1052269 is a prime.

It is a super-2 number, since 2×1052273² = 2214556933058, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1052279) 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, 22853 + ... + 22898.

It is an arithmetic number, because the mean of its divisors is an integer number (274512).

2^1052273 is an apocalyptic number.

It is an amenable number.

1052273 is a deficient number, since it is larger than the sum of its proper divisors (45775).

1052273 is an equidigital number, since it uses as much as digits as its factorization.

1052273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45774.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1052273 is about 1025.8035874377. The cubic root of 1052273 is about 101.7129246929.

Adding to 1052273 its reverse (3722501), we get a palindrome (4774774).

The spelling of 1052273 in words is "one million, fifty-two thousand, two hundred seventy-three".