1052416 has 18 divisors (see below), whose sum is σ = 2101232. Its totient is φ = 526080.

The previous prime is 1052413. The next prime is 1052417. The reversal of 1052416 is 6142501.

It is a super-2 number, since 2×1052416² = 2215158874112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052393 and 1052402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800 + ... + 2311.

2^1052416 is an apocalyptic number.

1052416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1052416 is a deficient number, since it is larger than the sum of its proper divisors (1048816).

1052416 is an frugal number, since it uses more digits than its factorization.

1052416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4113 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1052416 is about 1025.8732865223. The cubic root of 1052416 is about 101.7175319540.

Adding to 1052416 its reverse (6142501), we get a palindrome (7194917).

The spelling of 1052416 in words is "one million, fifty-two thousand, four hundred sixteen".