1052361 has 6 divisors (see below), whose sum is σ = 1520090. Its totient is φ = 701568.

The previous prime is 1052333. The next prime is 1052413. The reversal of 1052361 is 1632501.

It can be written as a sum of positive squares in only one way, i.e., 962361 + 90000 = 981^2 + 300^2 .

It is not a de Polignac number, because 1052361 - 2⁵ = 1052329 is a prime.

It is a super-2 number, since 2×1052361² = 2214927348642, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

1052361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1052321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58456 + ... + 58473.

2^1052361 is an apocalyptic number.

It is an amenable number.

1052361 is a deficient number, since it is larger than the sum of its proper divisors (467729).

1052361 is a wasteful number, since it uses less digits than its factorization.

1052361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116935 (or 116932 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1052361 is about 1025.8464797425. The cubic root of 1052361 is about 101.7157599799.

Adding to 1052361 its reverse (1632501), we get a palindrome (2684862).

The spelling of 1052361 in words is "one million, fifty-two thousand, three hundred sixty-one".