1072793839 has 16 divisors (see below), whose sum is σ = 1198905120. Its totient is φ = 953124480.

The previous prime is 1072793837. The next prime is 1072793849. The reversal of 1072793839 is 9383972701.

It is a cyclic number.

It is not a de Polignac number, because 1072793839 - 2¹ = 1072793837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072793792 and 1072793801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072793831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120489 + ... + 129085.

It is an arithmetic number, because the mean of its divisors is an integer number (74931570).

Almost surely, 2^1072793839 is an apocalyptic number.

1072793839 is a deficient number, since it is larger than the sum of its proper divisors (126111281).

1072793839 is a wasteful number, since it uses less digits than its factorization.

1072793839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 1072793839 is about 32753.5317027035. The cubic root of 1072793839 is about 1023.6985549537.

The spelling of 1072793839 in words is "one billion, seventy-two million, seven hundred ninety-three thousand, eight hundred thirty-nine".