1052417 has 2 divisors, whose sum is σ = 1052418. Its totient is φ = 1052416.

The previous prime is 1052413. The next prime is 1052431. The reversal of 1052417 is 7142501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602176 + 450241 = 776^2 + 671^2 .

It is an emirp because it is prime and its reverse (7142501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052417 - 2² = 1052413 is a prime.

It is a super-2 number, since 2×1052417² = 2215163083778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526208 + 526209.

It is an arithmetic number, because the mean of its divisors is an integer number (526209).

2^1052417 is an apocalyptic number.

It is an amenable number.

1052417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052417 is an equidigital number, since it uses as much as digits as its factorization.

1052417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1052417 is about 1025.8737739118. The cubic root of 1052417 is about 101.7175641712.

Adding to 1052417 its reverse (7142501), we get a palindrome (8194918).

The spelling of 1052417 in words is "one million, fifty-two thousand, four hundred seventeen".