1052279 has 2 divisors, whose sum is σ = 1052280. Its totient is φ = 1052278.

The previous prime is 1052269. The next prime is 1052281. The reversal of 1052279 is 9722501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052279 is a prime.

It is a super-2 number, since 2×1052279² = 2214582187682, which contains 22 as substring.

Together with 1052281, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526139 + 526140.

It is an arithmetic number, because the mean of its divisors is an integer number (526140).

2^1052279 is an apocalyptic number.

1052279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052279 is an equidigital number, since it uses as much as digits as its factorization.

1052279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1052279 is about 1025.8065119700. The cubic root of 1052279 is about 101.7131180130.

It can be divided in two parts, 10522 and 79, that added together give a palindrome (10601).

The spelling of 1052279 in words is "one million, fifty-two thousand, two hundred seventy-nine".