1052447 has 8 divisors (see below), whose sum is σ = 1155792. Its totient is φ = 950400.

The previous prime is 1052437. The next prime is 1052459. The reversal of 1052447 is 7442501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052447 - 2⁴ = 1052431 is a prime.

It is a super-2 number, since 2×1052447² = 2215289375618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2453 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (144474).

2^1052447 is an apocalyptic number.

1052447 is a deficient number, since it is larger than the sum of its proper divisors (103345).

1052447 is a wasteful number, since it uses less digits than its factorization.

1052447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1052447 is about 1025.8883954895. Note that the first 3 decimals coincide. The cubic root of 1052447 is about 101.7185306759.

Adding to 1052447 its reverse (7442501), we get a palindrome (8494948).

It can be divided in two parts, 105 and 2447, that added together give a palindrome (2552).

The spelling of 1052447 in words is "one million, fifty-two thousand, four hundred forty-seven".