1072534743 has 64 divisors (see below), whose sum is σ = 2024064000. Its totient is φ = 546435072.

The previous prime is 1072534741. The next prime is 1072534751. The reversal of 1072534743 is 3474352701.

1072534743 is a `hidden beast` number, since 10 + 72 + 534 + 7 + 43 = 666.

It is not a de Polignac number, because 1072534743 - 2¹ = 1072534741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1072534698 and 1072534707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072534741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52263 + ... + 69831.

It is an arithmetic number, because the mean of its divisors is an integer number (31626000).

Almost surely, 2^1072534743 is an apocalyptic number.

1072534743 is a deficient number, since it is larger than the sum of its proper divisors (951529257).

1072534743 is a wasteful number, since it uses less digits than its factorization.

1072534743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17621 (or 17615 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 1072534743 is about 32749.5762262659. The cubic root of 1072534743 is about 1023.6161354037.

The spelling of 1072534743 in words is "one billion, seventy-two million, five hundred thirty-four thousand, seven hundred forty-three".