1072263283 has 16 divisors (see below), whose sum is σ = 1351901376. Its totient is φ = 827688960.

The previous prime is 1072263259. The next prime is 1072263323. The reversal of 1072263283 is 3823622701.

It is not a de Polignac number, because 1072263283 - 2⁵ = 1072263251 is a prime.

It is a super-3 number, since 3×1072263283³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1072263383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139966 + ... + 147427.

It is an arithmetic number, because the mean of its divisors is an integer number (84493836).

Almost surely, 2^1072263283 is an apocalyptic number.

1072263283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1072263283 is a deficient number, since it is larger than the sum of its proper divisors (279638093).

1072263283 is a wasteful number, since it uses less digits than its factorization.

1072263283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287454.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 1072263283 is about 32745.4314828802. The cubic root of 1072263283 is about 1023.5297685721.

Adding to 1072263283 its reverse (3823622701), we get a palindrome (4895885984).

The spelling of 1072263283 in words is "one billion, seventy-two million, two hundred sixty-three thousand, two hundred eighty-three".