1052623216 has 10 divisors (see below), whose sum is σ = 2039457512. Its totient is φ = 526311600.

The previous prime is 1052623157. The next prime is 1052623223. The reversal of 1052623216 is 6123262501.

It is a super-2 number, since 2×1052623216² = 2216031269724365312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32894460 + ... + 32894491.

Almost surely, 2^1052623216 is an apocalyptic number.

1052623216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1052623216 is a deficient number, since it is larger than the sum of its proper divisors (986834296).

1052623216 is an equidigital number, since it uses as much as digits as its factorization.

1052623216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65788959 (or 65788953 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1052623216 is about 32444.1553442219. The cubic root of 1052623216 is about 1017.2420742486.

Adding to 1052623216 its reverse (6123262501), we get a palindrome (7175885717).

The spelling of 1052623216 in words is "one billion, fifty-two million, six hundred twenty-three thousand, two hundred sixteen".