1072243526 has 8 divisors (see below), whose sum is σ = 1608556800. Its totient is φ = 536057928.

The previous prime is 1072243517. The next prime is 1072243559. The reversal of 1072243526 is 6253422701.

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

It is a super-2 number, since 2×1072243526² = 2299412358097825352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072243492 and 1072243501.

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 in 3 ways as a sum of consecutive naturals, for example, 7046 + ... + 46841.

It is an arithmetic number, because the mean of its divisors is an integer number (201069600).

Almost surely, 2^1072243526 is an apocalyptic number.

1072243526 is a deficient number, since it is larger than the sum of its proper divisors (536313274).

1072243526 is an equidigital number, since it uses as much as digits as its factorization.

1072243526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63838.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1072243526 is about 32745.1298058200. The cubic root of 1072243526 is about 1023.5234821801.

The spelling of 1072243526 in words is "one billion, seventy-two million, two hundred forty-three thousand, five hundred twenty-six".