1013083264 has 16 divisors (see below), whose sum is σ = 2018252070. Its totient is φ = 506541568.

The previous prime is 1013083241. The next prime is 1013083319. The reversal of 1013083264 is 4623803101.

It can be written as a sum of positive squares in only one way, i.e., 985960000 + 27123264 = 31400^2 + 5208^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957229 + ... + 3957484.

Almost surely, 2^1013083264 is an apocalyptic number.

It is an amenable number.

1013083264 is a deficient number, since it is larger than the sum of its proper divisors (1005168806).

1013083264 is an frugal number, since it uses more digits than its factorization.

1013083264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7914727 (or 7914715 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1013083264 is about 31828.9689434012. The cubic root of 1013083264 is about 1004.3422059570.

Adding to 1013083264 its reverse (4623803101), we get a palindrome (5636886365).

The spelling of 1013083264 in words is "one billion, thirteen million, eighty-three thousand, two hundred sixty-four".