1052003266 has 8 divisors (see below), whose sum is σ = 1578991680. Its totient is φ = 525672708.

The previous prime is 1052003207. The next prime is 1052003273. The reversal of 1052003266 is 6623002501.

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

It is a super-2 number, since 2×1052003266² = 2213421743349333512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052003266.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160446 + ... + 166873.

It is an arithmetic number, because the mean of its divisors is an integer number (197373960).

Almost surely, 2^1052003266 is an apocalyptic number.

1052003266 is a deficient number, since it is larger than the sum of its proper divisors (526988414).

1052003266 is a wasteful number, since it uses less digits than its factorization.

1052003266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328928.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1052003266 is about 32434.5998279615. The cubic root of 1052003266 is about 1017.0423310225.

Adding to 1052003266 its reverse (6623002501), we get a palindrome (7675005767).

The spelling of 1052003266 in words is "one billion, fifty-two million, three thousand, two hundred sixty-six".