1052045 has 8 divisors (see below), whose sum is σ = 1336824. Its totient is φ = 792064.

The previous prime is 1052041. The next prime is 1052063. The reversal of 1052045 is 5402501.

It can be written as a sum of positive squares in 4 ways, for example, as 64009 + 988036 = 253^2 + 994^2 .

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

It is not a de Polignac number, because 1052045 - 2² = 1052041 is a prime.

It is a super-2 number, since 2×1052045² = 2213597364050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052041) 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, 6104 + ... + 6273.

It is an arithmetic number, because the mean of its divisors is an integer number (167103).

2^1052045 is an apocalyptic number.

It is an amenable number.

1052045 is a deficient number, since it is larger than the sum of its proper divisors (284779).

1052045 is a wasteful number, since it uses less digits than its factorization.

1052045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12399.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1052045 is about 1025.6924490314. The cubic root of 1052045 is about 101.7055779866.

Adding to 1052045 its reverse (5402501), we get a palindrome (6454546).

The spelling of 1052045 in words is "one million, fifty-two thousand, forty-five".